Submission #768723

#	Time	Username	Problem	Language	Result	Execution time	Memory
768723		1075508020060209tc	Vepar (COCI21_vepar)	C++14	0 / 70	1583 ms	43744 KiB

Main

#include<bits/stdc++.h>
using namespace std;
//#define int long long
#define X first
#define Y second
int ttt;
vector<int>prm;
int prmtbl[10000007];

int A;int B;int C;int D;
void solve(){
cin>>A>>B>>C>>D;
for(int pid=0;pid<prm.size();pid++){
    int ac=0;int bc=0;
    int p=prm[pid];
    for(int i=p;i<=10000000;i+=p){
        int v=i;
        int vc=0;
        while(v%p==0){
            vc++;
            v/=p;
        }
        if(i>=A&&i<=B){
            ac+=vc;
        }
        if(i>=C&&i<=D){
            bc+=vc;
        }
    }
    if(ac>bc){
        cout<<"NE\n";return;
    }
}
cout<<"DA\n";


}


signed main(){

for(int i=2;i<=10000000;i++){
    if(prmtbl[i]==0){
        prm.push_back(i);
    }
    for(int j=i+i;j<=10000000;j+=i){
        prmtbl[j]=1;
    }
}
cin>>ttt;
while(ttt--)solve();



}

Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 | for(int pid=0;pid<prm.size();pid++){
      |               ~~~^~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10