QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#601829#1881. Roads of the Empirerotcar07WA 0ms3680kbC++20425b2024-09-30 14:12:352024-09-30 14:12:36

Judging History

你现在查看的是最新测评结果

  • [2024-09-30 14:12:36]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3680kb
  • [2024-09-30 14:12:35]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
constexpr int N=2e5+5;
typedef __int128 I;
int main(){
    std::ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int t;cin>>t;
    while(t--){
        ll n,x,y;cin>>n>>x>>y;
        int cnt=0;if(x>y) swap(x,y);
        while(y!=x){
            if(n%y==0){cnt=-1;break;}
            cnt++;y-=n%y;
        }
        cout<<cnt<<'\n';
    }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3572kb

input:

4
5 1 2
8 2 5
7 7 2
6 2 5

output:

1
1
-1
2

result:

ok 4 number(s): "1 1 -1 2"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

1
88 14 2

output:

2

result:

ok 1 number(s): "2"

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 3680kb

input:

20
3 3 3
20 3 5
3 2 2
17 10 14
4 3 3
1 1 1
5 4 3
7 1 1
11 5 10
14 9 5
2 2 2
16 15 7
3 1 3
4 3 3
1 1 1
19 9 1
18 11 2
20 12 2
8 1 5
15 4 14

output:

0
-1
0
-1
0
0
1
0
-1
-1
0
-1
-1
0
0
3
2
-1
-1
-1

result:

wrong answer 4th numbers differ - expected: '4', found: '-1'