added 1914 a,b,c
This commit is contained in:
ShazidMahsrafi
parent
29fa4d39c5
commit
02f9f95558
85
Codes/1914A Problemsolving Log/1914A.cpp
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85
Codes/1914A Problemsolving Log/1914A.cpp
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@ -0,0 +1,85 @@
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#include<bits/stdc++.h>
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using namespace std;
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// Short forms
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#define int long long
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#define ll long long
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#define endl '\n'
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#define ff first
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#define ss second
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#define pb push_back
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#define all(x) x.begin(), x.end()
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#define sz(x) (int)(x).size()
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// Outputs
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#define yes cout<<"YES"<<endl
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#define no cout<<"NO"<<endl
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// Constants
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#define PI 3.141592653589793238
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#define INF LONG_LONG_MAX
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#define MOD 1e9+7
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// Faster Input Output
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#define FAST_IO (ios_base:: sync_with_stdio(false),cin.tie(NULL));
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// Maths
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ll fact(ll n) { if(n==0) return 1; ll res = 1; for (ll i = 2; i <= n; i++) res = res * i; return res; }
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ll nPr(ll n, ll r) { return fact(n) / fact(n - r); }
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ll nCr(ll n, ll r) { return fact(n) / (fact(r) * fact(n - r)); }
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ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); }
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ll lcm(ll a, ll b) { return (a * b) / gcd(a, b);}
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ll mypow(ll a, ll b) { ll ans = 1; while(b){ if (b&1) ans = (ans*a) ; b /= 2; a = (a*a); } return ans; }
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bool isPrime(ll n) { if(n <= 1) return false; for(ll i = 2; i <= sqrt(n); i++) if(n % i == 0) return false; return true; }
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//Debugging
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#ifndef ONLINE_JUDGE
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#define dbg(x) cerr << #x <<" "; _print(x); cerr << endl;
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#define dbgin(x) cerr << #x <<" "; _print(x); cerr << ";"<<endl;
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#else
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#define dbg(x)
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#define dbgin(x)
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#endif
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void _print(int t) {cerr << t;}void _print(string t) {cerr << t;}void _print(char t) {cerr << t;}
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void _print(long double t) {cerr << t;}void _print(double t) {cerr << t;}void _print(unsigned ll t) {cerr << t;}
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template <class T, class V> void _print(pair <T, V> p);
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template <class T> void _print(vector <T> v);template <class T> void _print(set <T> v);
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template <class T, class V> void _print(map <T, V> v);template <class T> void _print(multiset <T> v);
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template <class T, class V> void _print(pair <T, V> p) {cerr << "{"; _print(p.first); cerr << ","; _print(p.second); cerr << "}";}
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template <class T> void _print(vector <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(set <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(multiset <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(unordered_set <T> v) {cerr<<"[ "; for(T i : v) {_print(i); cerr<<" ";} cerr<<"]";}
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template <class T, class V> void _print(map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(multimap <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(unordered_map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void solve()
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{
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int n;
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string s;
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cin>>n>>s;
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vector<int>cnt(26,0);
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for(int i=0; i<n; ++i)
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{
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cnt[s[i]-'A']++;
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}
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int ct=0;
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for(int i=0; i<sz(cnt); ++i)
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{
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if(cnt[i]>=i+1)
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ct++;
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}
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cout<<ct<<endl;
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}
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int32_t main()
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{
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FAST_IO;
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int TC = 1;
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cin >> TC;
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while (TC--) solve();
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}
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82
Codes/1914B Preparing for the Contest/1914B.cpp
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82
Codes/1914B Preparing for the Contest/1914B.cpp
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#include<bits/stdc++.h>
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using namespace std;
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// Short forms
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#define int long long
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#define ll long long
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#define endl '\n'
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#define ff first
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#define ss second
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#define pb push_back
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#define all(x) x.begin(), x.end()
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#define sz(x) (int)(x).size()
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// Outputs
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#define yes cout<<"YES"<<endl
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#define no cout<<"NO"<<endl
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// Constants
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#define PI 3.141592653589793238
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#define INF LONG_LONG_MAX
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#define MOD 1e9+7
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// Faster Input Output
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#define FAST_IO (ios_base:: sync_with_stdio(false),cin.tie(NULL));
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// Maths
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ll fact(ll n) { if(n==0) return 1; ll res = 1; for (ll i = 2; i <= n; i++) res = res * i; return res; }
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ll nPr(ll n, ll r) { return fact(n) / fact(n - r); }
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ll nCr(ll n, ll r) { return fact(n) / (fact(r) * fact(n - r)); }
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ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); }
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ll lcm(ll a, ll b) { return (a * b) / gcd(a, b);}
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ll mypow(ll a, ll b) { ll ans = 1; while(b){ if (b&1) ans = (ans*a) ; b /= 2; a = (a*a); } return ans; }
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bool isPrime(ll n) { if(n <= 1) return false; for(ll i = 2; i <= sqrt(n); i++) if(n % i == 0) return false; return true; }
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//Debugging
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#ifndef ONLINE_JUDGE
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#define dbg(x) cerr << #x <<" "; _print(x); cerr << endl;
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#define dbgin(x) cerr << #x <<" "; _print(x); cerr << ";"<<endl;
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#else
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#define dbg(x)
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#define dbgin(x)
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#endif
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void _print(int t) {cerr << t;}void _print(string t) {cerr << t;}void _print(char t) {cerr << t;}
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void _print(long double t) {cerr << t;}void _print(double t) {cerr << t;}void _print(unsigned ll t) {cerr << t;}
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template <class T, class V> void _print(pair <T, V> p);
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template <class T> void _print(vector <T> v);template <class T> void _print(set <T> v);
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template <class T, class V> void _print(map <T, V> v);template <class T> void _print(multiset <T> v);
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template <class T, class V> void _print(pair <T, V> p) {cerr << "{"; _print(p.first); cerr << ","; _print(p.second); cerr << "}";}
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template <class T> void _print(vector <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(set <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(multiset <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(unordered_set <T> v) {cerr<<"[ "; for(T i : v) {_print(i); cerr<<" ";} cerr<<"]";}
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template <class T, class V> void _print(map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(multimap <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(unordered_map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void solve()
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{
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int n,k;
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cin>>n>>k;
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vector<int>v(n);
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for(int i=sz(v)-1; i>=0; --i)
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{
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v[n-i-1]=i+1;
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}
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dbg(v);
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sort(v.begin(),v.begin()+k+1);
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for(auto x:v)
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cout<<x<<" ";
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cout<<endl;
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}
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int32_t main()
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{
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FAST_IO;
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int TC = 1;
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cin >> TC;
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while (TC--) solve();
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}
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87
Codes/1914C Quests/1914C.cpp
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87
Codes/1914C Quests/1914C.cpp
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@ -0,0 +1,87 @@
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#include<bits/stdc++.h>
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using namespace std;
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// Short forms
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#define int long long
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#define ll long long
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#define endl '\n'
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#define ff first
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#define ss second
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#define pb push_back
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#define all(x) x.begin(), x.end()
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#define sz(x) (int)(x).size()
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// Outputs
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#define yes cout<<"YES"<<endl
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#define no cout<<"NO"<<endl
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// Constants
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#define PI 3.141592653589793238
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#define INF LONG_LONG_MAX
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#define MOD 1e9+7
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// Faster Input Output
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#define FAST_IO (ios_base:: sync_with_stdio(false),cin.tie(NULL));
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// Maths
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ll fact(ll n) { if(n==0) return 1; ll res = 1; for (ll i = 2; i <= n; i++) res = res * i; return res; }
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ll nPr(ll n, ll r) { return fact(n) / fact(n - r); }
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ll nCr(ll n, ll r) { return fact(n) / (fact(r) * fact(n - r)); }
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ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); }
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ll lcm(ll a, ll b) { return (a * b) / gcd(a, b);}
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ll mypow(ll a, ll b) { ll ans = 1; while(b){ if (b&1) ans = (ans*a) ; b /= 2; a = (a*a); } return ans; }
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bool isPrime(ll n) { if(n <= 1) return false; for(ll i = 2; i <= sqrt(n); i++) if(n % i == 0) return false; return true; }
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//Debugging
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#ifndef ONLINE_JUDGE
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#define dbg(x) cerr << #x <<" "; _print(x); cerr << endl;
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#define dbgin(x) cerr << #x <<" "; _print(x); cerr << ";"<<endl;
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#else
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#define dbg(x)
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#define dbgin(x)
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#endif
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void _print(int t) {cerr << t;}void _print(string t) {cerr << t;}void _print(char t) {cerr << t;}
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void _print(long double t) {cerr << t;}void _print(double t) {cerr << t;}void _print(unsigned ll t) {cerr << t;}
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template <class T, class V> void _print(pair <T, V> p);
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template <class T> void _print(vector <T> v);template <class T> void _print(set <T> v);
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template <class T, class V> void _print(map <T, V> v);template <class T> void _print(multiset <T> v);
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template <class T, class V> void _print(pair <T, V> p) {cerr << "{"; _print(p.first); cerr << ","; _print(p.second); cerr << "}";}
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template <class T> void _print(vector <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(set <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(multiset <T> v) {cerr << "[ "; for (T i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T> void _print(unordered_set <T> v) {cerr<<"[ "; for(T i : v) {_print(i); cerr<<" ";} cerr<<"]";}
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template <class T, class V> void _print(map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(multimap <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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template <class T, class V> void _print(unordered_map <T, V> v) {cerr << "[ "; for (auto i : v) {_print(i); cerr << " ";} cerr << "]";}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void solve()
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{
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int n,k;
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cin>>n>>k;
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vector<int>a(n),pre(n),b(n);
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for(int i=0; i<n; ++i)
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cin>>a[i];
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pre[0]=a[0];
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for(int i=1; i<n; ++i)
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pre[i]=a[i]+pre[i-1];
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int mx=0,ans=0;
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for(int i=0; i<n; ++i)
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{
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cin>>b[i];
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mx=max(mx,b[i]);
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if(i<k)
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ans=max(ans,pre[i]+mx*(k-i-1));
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}
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cout<<ans<<endl;
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}
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int32_t main()
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{
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FAST_IO;
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int TC = 1;
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cin >> TC;
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while (TC--) solve();
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}
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@ -210,6 +210,9 @@ This repository contains my solutions of Codeforces problems. They are in C++ la
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| 1912L | LOL Lovers | [Question](https://codeforces.com/problemset/problem/1912/L) | [Solution]
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| 1913A | Rating Increase | [Question](https://codeforces.com/problemset/problem/1913/A) | [Solution]
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| 1913B | Swap and Delete | [Question](https://codeforces.com/problemset/problem/1913/B) | [Solution]
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| 1914A | Problemsolving Log | [Question](https://codeforces.com/problemset/problem/1914/A) | [Solution]
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| 1914B | Preparing for the Contest | [Question](https://codeforces.com/problemset/problem/1914/B) | [Solution]
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| 1914C | Quests | [Question](https://codeforces.com/problemset/problem/1914/C) | [Solution]
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</div>
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