oj.uz

Submission #473919

# Submission time Handle Problem Language Result Execution time Memory
473919 2021-09-16T11:55:41 Z Ahmed57 Euklid (COCI20_euklid) C++14
35 / 110
 1000 ms 391780 KB 
#include <bits/stdc++.h>
using namespace std;
int dp[10001][10001];
long long r(long long a,long long b){
    if(dp[a][b]!=-1)return dp[a][b];
    if(a<b)return dp[a][b]= r(b,a);
    else if(a>=b&&b>1)return dp[a][b]=r(abs(a/b),b);
    else if(a>=b&&b==1)return dp[a][b]=a;
}
int main(){
    //ios_base::sync_with_stdio(false);cin.tie(NULL);
    memset(dp,-1,sizeof dp);
    int t;cin>>t;
    z:while(t--){
        long long a,b;
        cin>>a>>b;
        if(a==b||b==2||a==b*b){
            cout<<a*b<<" "<<a<<"\n";goto z;
        }
        for(int i = 1;i<=10000;i++){
            for(int j = 1;j<=10000;j++){
                if(__gcd(i,j)==a&&r(i,j)==b){
                    cout<<i<<" "<<j<<"\n";
                    goto z;
                }
            }
        }
    }
    return 0;
}

Compilation message

euklid.cpp: In function 'long long int r(long long int, long long int)':
euklid.cpp:9:1: warning: control reaches end of non-void function [-Wreturn-type]
    9 | }
      | ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 391728 KB Output is correct
2 Correct 179 ms 391676 KB Output is correct
3 Correct 182 ms 391644 KB Output is correct
4 Correct 179 ms 391672 KB Output is correct
5 Correct 176 ms 391664 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 179 ms 391636 KB Output is correct
2 Correct 187 ms 391620 KB Output is correct
3 Correct 185 ms 391632 KB Output is correct
4 Correct 181 ms 391624 KB Output is correct
5 Correct 178 ms 391632 KB Output is correct
6 Correct 189 ms 391644 KB Output is correct
7 Correct 184 ms 391708 KB Output is correct
8 Correct 180 ms 391740 KB Output is correct
9 Correct 182 ms 391752 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 180 ms 391704 KB Output is correct
2 Correct 183 ms 391660 KB Output is correct
3 Correct 181 ms 391688 KB Output is correct
4 Correct 184 ms 391728 KB Output is correct
5 Correct 179 ms 391704 KB Output is correct
6 Correct 184 ms 391716 KB Output is correct
7 Correct 184 ms 391664 KB Output is correct
8 Correct 183 ms 391628 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 221 ms 391628 KB Output is correct
2 Correct 273 ms 391780 KB Output is correct
3 Correct 297 ms 391668 KB Output is correct
4 Correct 284 ms 391700 KB Output is correct
5 Correct 311 ms 391620 KB Output is correct
6 Correct 322 ms 391692 KB Output is correct
7 Correct 369 ms 391712 KB Output is correct
8 Correct 391 ms 391692 KB Output is correct
9 Correct 431 ms 391748 KB Output is correct
10 Correct 477 ms 391716 KB Output is correct

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 221 ms 391628 KB Output is correct
2 Correct 273 ms 391780 KB Output is correct
3 Correct 297 ms 391668 KB Output is correct
4 Correct 284 ms 391700 KB Output is correct
5 Correct 311 ms 391620 KB Output is correct
6 Correct 322 ms 391692 KB Output is correct
7 Correct 369 ms 391712 KB Output is correct
8 Correct 391 ms 391692 KB Output is correct
9 Correct 431 ms 391748 KB Output is correct
10 Correct 477 ms 391716 KB Output is correct
11 Execution timed out 1109 ms 391740 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 391728 KB Output is correct
2 Correct 179 ms 391676 KB Output is correct
3 Correct 182 ms 391644 KB Output is correct
4 Correct 179 ms 391672 KB Output is correct
5 Correct 176 ms 391664 KB Output is correct
6 Correct 179 ms 391636 KB Output is correct
7 Correct 187 ms 391620 KB Output is correct
8 Correct 185 ms 391632 KB Output is correct
9 Correct 181 ms 391624 KB Output is correct
10 Correct 178 ms 391632 KB Output is correct
11 Correct 189 ms 391644 KB Output is correct
12 Correct 184 ms 391708 KB Output is correct
13 Correct 180 ms 391740 KB Output is correct
14 Correct 182 ms 391752 KB Output is correct
15 Correct 180 ms 391704 KB Output is correct
16 Correct 183 ms 391660 KB Output is correct
17 Correct 181 ms 391688 KB Output is correct
18 Correct 184 ms 391728 KB Output is correct
19 Correct 179 ms 391704 KB Output is correct
20 Correct 184 ms 391716 KB Output is correct
21 Correct 184 ms 391664 KB Output is correct
22 Correct 183 ms 391628 KB Output is correct
23 Correct 221 ms 391628 KB Output is correct
24 Correct 273 ms 391780 KB Output is correct
25 Correct 297 ms 391668 KB Output is correct
26 Correct 284 ms 391700 KB Output is correct
27 Correct 311 ms 391620 KB Output is correct
28 Correct 322 ms 391692 KB Output is correct
29 Correct 369 ms 391712 KB Output is correct
30 Correct 391 ms 391692 KB Output is correct
31 Correct 431 ms 391748 KB Output is correct
32 Correct 477 ms 391716 KB Output is correct
33 Execution timed out 1109 ms 391740 KB Time limit exceeded
34 Halted 0 ms 0 KB -