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Submission #747377

# Submission time Handle Problem Language Result Execution time Memory
747377 2023-05-24T06:23:00 Z vjudge1 Vepar (COCI21_vepar) C++17
30 / 70
 61 ms 10108 KB 
#include <bits/stdc++.h>

using namespace std;

const int maxn = 1e7+1;

bool prim[10000001];
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"<<endl;
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    for(int i = 2; i * 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;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 10068 KB Output is correct
2 Correct 43 ms 10068 KB Output is correct
3 Correct 52 ms 10092 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 10084 KB Output is correct
2 Correct 45 ms 10068 KB Output is correct
3 Correct 50 ms 10068 KB Output is correct
4 Correct 51 ms 10084 KB Output is correct
5 Correct 50 ms 10096 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 10068 KB Output is correct
2 Correct 42 ms 10068 KB Output is correct
3 Correct 47 ms 10068 KB Output is correct
4 Correct 40 ms 10108 KB Output is correct
5 Correct 43 ms 10068 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 10100 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 10100 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 50 ms 10084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 10092 KB Output isn't correct
2 Halted 0 ms 0 KB -