oj.uz

Submission #792389

# Submission time Handle Problem Language Result Execution time Memory
792389 2023-07-25T04:02:25 Z 1075508020060209tc Euklid (COCI20_euklid) C++14
35 / 110
 1000 ms 66188 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,popcnt,sse4,abm")
#include<bits/stdc++.h>
//#pragma GCC target("popcnt")
using namespace std;
//#define int long long
#define X first
#define Y second
int G;int H;
int ttt;
int ek(int a,int b){
if(a<b){return ek(b,a);}
if(b==1){return a;}
return ek(a/b,b);
}

vector<pair<int,int>>co;

void solve(){
cin>>G>>H;
/*
for(int i=1;i<=3000;i++){
    for(int j=1;j<=4000;j++){
        if(ek(i*G,j*G)==H&&__gcd(i,j)==1){
            cout<<i*G<<" "<<j*G<<endl;return;
        }
    }
}*/

for(int i=0;i<co.size();i++){
    int a=G*co[i].first;int b=G*co[i].second;
    if(ek(a,b)==H){
        cout<<a<<" "<<b<<endl;return;
    }
}

}
int dp[2000006];

signed main()
{
    cin.tie(0);
    ios_base::sync_with_stdio(0);
    for(int i=1;i<=30000;i++){
        for(int j=1;j<=300;j++){
            if(__gcd(i,j)==1){
                co.push_back({i,j});
            }
        }
    }


    cin>>ttt;
    while(ttt--)solve();


}

Compilation message

euklid.cpp: In function 'void solve()':
euklid.cpp:30:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 | for(int i=0;i<co.size();i++){
      |             ~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 309 ms 66000 KB Output is correct
2 Correct 315 ms 66116 KB Output is correct
3 Correct 313 ms 66012 KB Output is correct
4 Correct 311 ms 66120 KB Output is correct
5 Correct 311 ms 66024 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 307 ms 66048 KB Output is correct
2 Correct 307 ms 66020 KB Output is correct
3 Correct 309 ms 66096 KB Output is correct
4 Correct 308 ms 66068 KB Output is correct
5 Correct 304 ms 66040 KB Output is correct
6 Correct 312 ms 66016 KB Output is correct
7 Correct 307 ms 66012 KB Output is correct
8 Correct 310 ms 66092 KB Output is correct
9 Correct 307 ms 66056 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 307 ms 66000 KB Output is correct
2 Correct 340 ms 66016 KB Output is correct
3 Correct 307 ms 66076 KB Output is correct
4 Correct 306 ms 66096 KB Output is correct
5 Correct 307 ms 66028 KB Output is correct
6 Correct 308 ms 66052 KB Output is correct
7 Correct 306 ms 66060 KB Output is correct
8 Correct 315 ms 66136 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 308 ms 66108 KB Output is correct
2 Correct 309 ms 66028 KB Output is correct
3 Correct 307 ms 66112 KB Output is correct
4 Correct 306 ms 66028 KB Output is correct
5 Correct 306 ms 66164 KB Output is correct
6 Correct 308 ms 66080 KB Output is correct
7 Correct 309 ms 66092 KB Output is correct
8 Correct 309 ms 66096 KB Output is correct
9 Correct 306 ms 66064 KB Output is correct
10 Correct 308 ms 66188 KB Output is correct

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 308 ms 66108 KB Output is correct
2 Correct 309 ms 66028 KB Output is correct
3 Correct 307 ms 66112 KB Output is correct
4 Correct 306 ms 66028 KB Output is correct
5 Correct 306 ms 66164 KB Output is correct
6 Correct 308 ms 66080 KB Output is correct
7 Correct 309 ms 66092 KB Output is correct
8 Correct 309 ms 66096 KB Output is correct
9 Correct 306 ms 66064 KB Output is correct
10 Correct 308 ms 66188 KB Output is correct
11 Correct 399 ms 66096 KB Output is correct
12 Execution timed out 1085 ms 66100 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 309 ms 66000 KB Output is correct
2 Correct 315 ms 66116 KB Output is correct
3 Correct 313 ms 66012 KB Output is correct
4 Correct 311 ms 66120 KB Output is correct
5 Correct 311 ms 66024 KB Output is correct
6 Correct 307 ms 66048 KB Output is correct
7 Correct 307 ms 66020 KB Output is correct
8 Correct 309 ms 66096 KB Output is correct
9 Correct 308 ms 66068 KB Output is correct
10 Correct 304 ms 66040 KB Output is correct
11 Correct 312 ms 66016 KB Output is correct
12 Correct 307 ms 66012 KB Output is correct
13 Correct 310 ms 66092 KB Output is correct
14 Correct 307 ms 66056 KB Output is correct
15 Correct 307 ms 66000 KB Output is correct
16 Correct 340 ms 66016 KB Output is correct
17 Correct 307 ms 66076 KB Output is correct
18 Correct 306 ms 66096 KB Output is correct
19 Correct 307 ms 66028 KB Output is correct
20 Correct 308 ms 66052 KB Output is correct
21 Correct 306 ms 66060 KB Output is correct
22 Correct 315 ms 66136 KB Output is correct
23 Correct 308 ms 66108 KB Output is correct
24 Correct 309 ms 66028 KB Output is correct
25 Correct 307 ms 66112 KB Output is correct
26 Correct 306 ms 66028 KB Output is correct
27 Correct 306 ms 66164 KB Output is correct
28 Correct 308 ms 66080 KB Output is correct
29 Correct 309 ms 66092 KB Output is correct
30 Correct 309 ms 66096 KB Output is correct
31 Correct 306 ms 66064 KB Output is correct
32 Correct 308 ms 66188 KB Output is correct
33 Correct 399 ms 66096 KB Output is correct
34 Execution timed out 1085 ms 66100 KB Time limit exceeded
35 Halted 0 ms 0 KB -