Submission #53322568

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Source Code Expand

#include <iostream>
using namespace std;
using ll = long long;
#define REP_(i, a_, b_, a, b, ...) \
  for (int i = (a), lim##i = (b); i < lim##i; i++)
#define REP(i, ...) REP_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)
#define all(v) v.begin(), v.end()

int main() {
  int N;
  cin >> N;
  int base;
  cin >> base;

  REP(i, N - 1) {
    int m;
    cin >> m;
    if (base < m) {
      cout << 2 + i << endl;
      return 0;
    }
  }

  cout << -1 << endl;
}

Submission Info

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