oj.uz

Submission #747383

# Submission time Handle Problem Language Result Execution time Memory
747383 2023-05-24T06:26:59 Z vjudge1 Vepar (COCI21_vepar) C++17
70 / 70
 153 ms 18512 KB 
#include <bits/stdc++.h>

using namespace std;

#define int long long

const int maxn = 1e7+1;

bool prim[maxn];
vector<int> primek;

int szamol(int a, int p){
    int r = 0;
    for(int i = p; i <= a; i *= p){
        r += a/i;
    }
    return r;
}

void solve(){
    int a, b, c, d; cin>>a>>b>>c>>d;
    for(int p : primek){
        if(szamol(d, p)-szamol(c-1, p) < szamol(b, p)-szamol(a-1, p)){
            cout<<"NE\n";
            return;
        }
    }
    cout<<"DA\n";
}

main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    for(int i = 2; i <= maxn; i++){
        if(!prim[i]){
            primek.push_back(i);
            for(int j = i*i; j <= maxn; j+=i){
                prim[j] = 1;
            }
        }
    }
    int t; cin>>t;
    while(t--)solve();
    return 0;
}

Compilation message

Main.cpp:31:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   31 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 98 ms 18420 KB Output is correct
2 Correct 107 ms 18400 KB Output is correct
3 Correct 81 ms 18404 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 109 ms 18496 KB Output is correct
2 Correct 86 ms 18372 KB Output is correct
3 Correct 95 ms 18392 KB Output is correct
4 Correct 87 ms 18400 KB Output is correct
5 Correct 93 ms 18328 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 18356 KB Output is correct
2 Correct 98 ms 18400 KB Output is correct
3 Correct 93 ms 18388 KB Output is correct
4 Correct 93 ms 18388 KB Output is correct
5 Correct 101 ms 18436 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 129 ms 18512 KB Output is correct
2 Correct 94 ms 18404 KB Output is correct
3 Correct 86 ms 18400 KB Output is correct
4 Correct 104 ms 18364 KB Output is correct
5 Correct 110 ms 18400 KB Output is correct
6 Correct 110 ms 18416 KB Output is correct
7 Correct 152 ms 18404 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 18384 KB Output is correct
2 Correct 98 ms 18396 KB Output is correct
3 Correct 92 ms 18428 KB Output is correct
4 Correct 92 ms 18384 KB Output is correct
5 Correct 100 ms 18448 KB Output is correct
6 Correct 134 ms 18368 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 133 ms 18388 KB Output is correct
2 Correct 90 ms 18400 KB Output is correct
3 Correct 103 ms 18340 KB Output is correct
4 Correct 117 ms 18392 KB Output is correct
5 Correct 100 ms 18384 KB Output is correct
6 Correct 136 ms 18404 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 18392 KB Output is correct
2 Correct 103 ms 18400 KB Output is correct
3 Correct 107 ms 18408 KB Output is correct
4 Correct 99 ms 18388 KB Output is correct
5 Correct 98 ms 18380 KB Output is correct
6 Correct 140 ms 18352 KB Output is correct
7 Correct 153 ms 18348 KB Output is correct