Submission #73187928

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main() {
  int n,m,k;
  cin >> n >> m >> k;
  vector<int> a(n+1);
  for(int i=1; i<n+1; i++){
    cin >> a.at(i);
  }
  int b;
  int c;
  long long ans;
  for(int i=0; i<m; i++){
    cin >> b;
    if(a.at(b) < k){
      c += 1;
      ans += a.at(b);
    }
  }
  cout << c << ' ' << ans;
}

Submission Info

Compile Error

./Main.cpp: In function 'main':
./Main.cpp:17:9: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized]
   17 |       c += 1;
      |         ^
./Main.cpp:12:7: note: 'c' was declared here
   12 |   int c;
      |       ^
./Main.cpp:18:11: warning: 'ans' may be used uninitialized [-Wmaybe-uninitialized]
   18 |       ans += a.at(b);
      |           ^
./Main.cpp:13:13: note: 'ans' was declared here
   13 |   long long ans;
      |             ^

Judge Result