oj.uz

답안 #656224

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
656224 2022-11-06T15:00:33 Z Hydroxic_Acid Logičari (COCI21_logicari) C++17
0 / 110
 0 ms 212 KB 
#include <iostream>
using namespace std;

int N;

int main(){
    cin >> N;

    bool can = true;
    int originalN = N;
    while(N > 1){
        if(N % 2){
            can = false;
            break;
        }
        else N /=2;
    }
    if(can) cout << originalN / 2;
    else cout << -1;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Incorrect 0 ms 212 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Incorrect 0 ms 212 KB Output isn't correct
6 Halted 0 ms 0 KB -