NOI.AC

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#214793	#2835. 机器故障探测	wanghanyu393	30	3ms	1292kb	C++11	332b	2024-11-21 20:59:59	2024-11-22 09:35:24

answer

#include<iostream>
#include<cstring>
#include<math.h>
#include<algorithm>
using namespace std;

void solve(){
    int m, n;
    cin >> n >> m;
    if(m == n) cout << 0;
    else if(m == 1) cout << ceil(log2(n));
}

int main(){
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

Source code, Language: C++11

Details

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Test #1:

score: 0

Wrong Answer

time: 0ms

memory: 1156kb

input:

6 2

output:

result:

wrong answer 1st lines differ - expected: '5', found: ''

Test #2:

score: 0

Wrong Answer

time: 0ms

memory: 1152kb

input:

7 4

output:

result:

wrong answer 1st lines differ - expected: '6', found: ''

Test #3:

score: 0

Wrong Answer

time: 0ms

memory: 1156kb

input:

8 2

output:

result:

wrong answer 1st lines differ - expected: '6', found: ''

Test #4:

score: 0

Wrong Answer

time: 0ms

memory: 1152kb

input:

50 5

output:

result:

wrong answer 1st lines differ - expected: '24', found: ''

Test #5:

score: 0

Wrong Answer

time: 0ms

memory: 1156kb

input:

49 3

output:

result:

wrong answer 1st lines differ - expected: '16', found: ''

Test #6:

score: 10

Accepted

time: 1ms

memory: 1200kb

input:

45 45

output:

result:

ok single line: '0'

Test #7:

score: 10

Accepted

time: 1ms

memory: 1292kb

input:

44 1

output:

result:

ok single line: '6'

Test #8:

score: 10

Accepted

time: 1ms

memory: 1292kb

input:

498 1

output:

result:

ok single line: '9'

Test #9:

score: 0

Wrong Answer

time: 0ms

memory: 1156kb

input:

300 10

output:

result:

wrong answer 1st lines differ - expected: '66', found: ''

Test #10:

score: 0

Wrong Answer

time: 0ms

memory: 1152kb

input:

500 23

output:

result:

wrong answer 1st lines differ - expected: '143', found: ''