Submission #872988

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
872988	2023-11-14 08:42:37	aeg	Vepar (COCI21_vepar)	C++17	70 / 70	91 ms	20504 KiB

Main

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#include <iostream>
#include <vector>
using namespace std;
#define PB push_back
typedef long long ll;
const ll maxn = 1e7 + 5;
bool prime[maxn];
vector<ll> primes;
inline ll szfact (ll a, ll p){
    ll ret = 0;
    for(ll i=p; i<=a; i*=p) {
        ret += a/i;
    }
    return ret;
}
inline void solve() {
    ll a,b,c,d;
    cin >> a >> b >> c >> d;
    for(auto p:primes) {
        if(szfact(b,p)-szfact(a-1,p)>szfact(d,p)-szfact(c-1,p)) {
            cout << "NE\n";
            return;
        }
    }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10