2023-12-09 12:48:00 +08:00
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#include<bits/stdc++.h>
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using namespace std;
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2024-04-22 02:40:03 +08:00
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#define ll long long
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#define ull unsigned 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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#define yes cout<<"YES"<<endl
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#define no cout<<"NO"<<endl
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#define PI 3.141592653589793238
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#define MOD 1000000007
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#define FAST (ios_base:: sync_with_stdio(false),cin.tie(NULL));
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ull mypow(ull a,ull b,ull m=MOD) {ull ans=1; a%=m; while(b){if(b&1) ans=(ans*a)%m; a=(a*a)%m; b>>=1;} return ans;}
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2023-12-09 12:48:00 +08:00
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#ifndef ONLINE_JUDGE
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2024-02-17 00:59:30 +08:00
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#define dbg(x...) cerr << #x << " : "; _print(x)
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2023-12-09 12:48:00 +08:00
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#else
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2024-02-25 21:12:43 +08:00
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#define dbg(...)
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2023-12-09 12:48:00 +08:00
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#endif
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2024-02-17 00:59:30 +08:00
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void __print(int x) {cerr << x;}void __print(long x) {cerr << x;} void __print(long long x){cerr << x;}
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void __print(unsigned x){cerr << x;} void __print(unsigned long x){cerr << x;} void __print(unsigned long long x){cerr << x;}
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void __print(float x){cerr << x;} void __print(double x){cerr << x;} void __print(long double x){cerr << x;}
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void __print(char x){cerr << x;} void __print(const char *x){cerr << x;} void __print(const string &x){cerr << x;}
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void __print(bool x){cerr << (x ? "true" : "false");} void _print() { cerr << "\n"; }
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template <typename A> void __print(const A &x); template <typename A, typename B> void __print(const pair<A, B> &p);
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template <typename A> void __print(const A &x) {bool f=1; cerr << '['; for (const auto &i : x) {cerr << (f ? "" : ","), __print(i); f = 0;} cerr << ']';}
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template <typename A, typename B> void __print(const pair<A, B> &p) {cerr << '('; __print(p.first); cerr << ','; __print(p.second); cerr << ')';}
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template <typename Head, typename... Tail> void _print(const Head &H, const Tail &...T) { __print(H); if (sizeof...(T)) cerr << ", "; _print(T...);}
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2023-12-09 12:48:00 +08:00
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void solve()
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{
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}
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2024-02-17 00:59:30 +08:00
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signed main()
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2023-12-09 12:48:00 +08:00
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{
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2024-04-22 02:40:03 +08:00
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FAST;
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2023-12-09 12:48:00 +08:00
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int TC = 1;
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//cin >> TC;
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2024-04-22 02:40:03 +08:00
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while (TC--) solve();
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2023-12-09 12:48:00 +08:00
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}
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