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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#820994#9868. GCDqsmcgogo#WA 3ms3720kbC++201.3kb2024-12-19 11:15:332024-12-19 11:15:33

Judging History

你现在查看的是最新测评结果

  • [2024-12-19 11:15:33]
  • 评测
  • 测评结果:WA
  • 用时:3ms
  • 内存:3720kb
  • [2024-12-19 11:15:33]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define double long double
int a[1110110],b[1101010],c[1100110],d[202020];
vector<int>g[202020];
pair<int,int>p[202020];

int dp[5050];
int mi;
set<pair<int,int>>s;
void dfs(int x,int y,int c){
  
  int g=__gcd(x,y);
  x/=g,y/=g;
  if(s.count({x,y}))return;
  s.insert({x,y});
  if(c+2>=mi)return;
  if(y%x==0){
    mi=min(mi,c+2);
    return;
  }
  
//  cout<<x<<" "<<y<<'\n';
  if(y%2==0){
    dfs(x-1,y,c+1);
    dfs(x,y-1,c+1);
    dfs(x-1,y-1,c+2);
    return;
  }
  if(x%2==0){
    
    dfs(x,y-1,c+1);
    dfs(x-1,y,c+1);
    dfs(x-1,y-1,c+2);
    return;
  }
  
  dfs(x-1,y-1,c+2);
  dfs(x-1,y,c+1);
  dfs(x,y-1,c+1);
}
signed main(){
  //  ios::sync_with_stdio(false);cin.tie(0);
//    cout<<acos(1)<<" "<<acos(-1)<<'\n';
    int _=1;
    cin>>_;
   // pi=3.1415926535897932384626;
    // printf("%.18Lf\n",pi);
    int i,j;
    int n;
    while(_--){
        int n,m,l,k,w;
        int x,y;
        cin>>x>>y;
        s.clear();
        memset(dp,0x3f,sizeof(dp));
        int g=__gcd(x,y);
        x/=g,y/=g;
        mi=1e9;
        dfs(x,y,0);
        cout<<mi<<'\n';
        

       
        
    }

    
    

}

/*

5 8
6 11

7 24
6 24

9 82
8 51
6 50
5 9

8 93
7 91

24 255
*/

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3720kb

input:

3
3 4
12 20
114 514

output:

3
4
6

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 3ms
memory: 3704kb

input:

990
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
2 3
2 4
2...

output:

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
4
2
3
3
2
3
4
2
3
3
2
3
4
2
3
3
2
3
4
2
3
3
2
3
4
2
3
3
2
3
4
2
...

result:

wrong answer 231st lines differ - expected: '3', found: '4'