提出 #29103

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ソースコード 拡げる

#include <cstdio>
#include <algorithm>
#include <vector>
#include <cstring>
using namespace std;

#define REPN(i, a, b) for(int i = (int)(a); i < (int)(b); i++)
#define REP(i, n) REPN(i, 0, n)
#define FOR(i, c) for(__typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)
#define ALL(c) (c).begin(), (c).end();

int main() {

  int N, T, E;
  scanf("%d%d%d", &N, &T, &E);

  vector<int> v(N);
  REP(i, N) scanf("%d", &v[i]);
  
  REP(i, N) {
    for(int x = 0; x <= T + E; x += v[i]) {
      if(x >= T - E && x <= T + E) {
        printf("%d\n", 1 + i);
        return 0;
      }
    }
  }
  printf("-1\n");

  return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:18:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

ジャッジ結果