Submission #1385838

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Source Code Expand

#include <iostream>
using namespace std;

int main(int argc, char const *argv[]) {
  long long n, s, t, w, a;
  long long int cur_w, cnt;

  //入力
  cin >> n >> s >> t >> w;

  //初期化
  cur_w = w;
  cnt = 0;
  if (cur_w >= s && cur_w <= t) {
    cnt++;
  }

  for (int i = 2; i <= n; i++) {
      cin >> a;
      cur_w += a;
      //ベストボディー
      if (cur_w >= s && cur_w <= t) {
        cnt++;
      }
  }

  //出力
  cout << cnt << endl;

  return 0;
}

Submission Info

Judge Result