Submission #989743

#TimeUsernameProblemLanguageResultExecution timeMemory
989743tch1cherinHedgehog Daniyar and Algorithms (IZhO19_sortbooks)C++17
0 / 100
3068 ms14480 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int N, M;
  cin >> N >> M;
  vector<int> W(N);
  for (int &value : W) {
    cin >> value;
  }
  while (M--) {
    int L, R, K;
    cin >> L >> R >> K;
    L--, R--;
    int current = 0;
    bool good = true;
    for (int i = L; i < R; i++) {
      current = max(current, W[i]);
      if (W[i] < current) {
        if (W[i] + current > K) {
          good = false;
        }
      }
    }
    cout << int(good) << "\n";
  }
}
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