1 files changed, 0 insertions, 25 deletions
diff --git a/contests/21-04-2022(Div.4)/E.cpp b/contests/21-04-2022(Div.4)/E.cpp
deleted file mode 100644
index 7fac1a5..0000000
--- a/contests/21-04-2022(Div.4)/E.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-#include<bits/stdc++.h>
-
-using namespace std;
-
-int main(){
-  int tt, n, count;
-  cin >> tt;
-  while(tt--){
-    string str;
-    cin >> n;
-    count = 0;
-    vector<string> v(n);
-    for(int i = 0; i < n; i++){
-      cin >> v[i];
-    }
-    for(int i = 0; i < v.size(); i++){
-      for(int j = i+1; j < v.size()-1; j++){
-        if(v[i][0] != v[j][0] || v[i][1] != v[j][1]){
-          count++;
-        }
-      }
-    }
-    cout << count << endl;
-  }
-}