Submission #562768

#	Time	Username	Problem	Language	Result	Execution time	Memory
562768		SSRS	Sterilizing Spray (JOI15_sterilizing)	C++14	5 / 100	5047 ms	3720 KiB

sterilizing

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N, Q, K;
  cin >> N >> Q >> K;
  vector<int> C(N);
  for (int i = 0; i < N; i++){
    cin >> C[i];
  }
  for (int i = 0; i < Q; i++){
    int S, T, U;
    cin >> S >> T >> U;
    if (S == 1){
      T--;
      C[T] = U;
    }
    if (S == 2){
      T--;
      for (int j = T; j < U; j++){
        C[j] /= K;
      }
    }
    if (S == 3){
      T--;
      long long ans = 0;
      for (int j = T; j < U; j++){
        ans += C[j];
      }
      cout << ans << endl;
    }
  }
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 75