oj.uz

답안 #861477

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
861477 2023-10-16T10:09:12 Z Trisanu_Das Worm Worries (BOI18_worm) C++17
10 / 100
 1 ms 596 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){
  int n, m, k, q; cin >> n >> m >> k >> q;
  int l = 1, r = n + 1;
  while(l + 1 < r){
    int m = (l + r) / 2;
    int h1, h2;
    cout << "? " << m - 1 << " 1 1" << endl;
    cin >> h1;
    cout << "? " << m << " 1 1" << endl;
    cin >> h2;
    if(h2 == -1) exit(0);
    if(h1 >= h2) r = m;
    else l = m;
  }
  cout << "! " << l << " 1 1" << endl;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB too many queries. input: ? 499997 1 1
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB not a local maximum
3 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Incorrect 0 ms 596 KB not a local maximum
5 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB not a local maximum
3 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB not a local maximum
3 Halted 0 ms 0 KB -