initial commit

1512A Spy Detected!/1512A.cpp

@@ -0,0 +1,35 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+void solve()
+{
+    int n;
+    cin>>n;
+    int a[n];
+    for(int i=0; i<n; ++i)
+    {
+        cin>>a[i];
+    }
+    for(int i=1; i<n-1; ++i)
+    {
+        if(a[i]!=a[i-1] && a[i]!=a[i+1])
+        {
+            cout<<i+1<<endl;
+            return;
+        }
+    }
+    if(a[0]!=a[n/2]) cout<<"1"<<endl;
+    else cout<<n<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    cin >> TC;
+    cin.ignore();
+    while (TC--) solve();
+}

1692A Marathon/1692A.cpp

@@ -0,0 +1,26 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+void solve()
+{
+    int a,x,count=0;
+    cin>>a;
+    for(int i=0; i<3; ++i)
+    {
+        cin>>x;
+        if(x>a) count++;
+    }
+    cout<<count<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    cin >> TC;
+    cin.ignore();
+    while (TC--) solve();
+}

1719A Chip Game/1719A.cpp

@@ -0,0 +1,22 @@
+#include<bits/stdc++.h>
+using namespace std;
+using ll = long long;
+
+void solve()
+{
+    int n,m;
+    cin>>n>>m;
+    if((n+m)%2==0) cout<<"Tonya"<<endl;
+    else cout<<"Burenka"<<endl;
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    int TC = 1;
+    cin >> TC;
+    cin.ignore();
+    while (TC--) solve();
+}