Submission #98458

#	Time	Username	Problem	Language	Result	Execution time	Memory
98458		Leonardo_Paes	Zoltan (COCI16_zoltan)	C++11	14 / 140	113 ms	3576 KiB

zoltan

#include <bits/stdc++.h>

using namespace std;

long long vet[200100], dp[200100];

long long power(long long x, long long p){
    if(dp[x]!=-1)return dp[x];
    if(x<=1)return 1;
    else return dp[x] = (x%p * power(x-1, p)%p)%p;
}


int main(){

    int n;

    cin >> n;

    memset(dp, -1, sizeof dp);

    for(int i=1; i<=n; i++){
        cin >> vet[i];
    }

    sort(vet+1, vet+n+1);

    long long int resp=1, atual=1;

    long long int mod = 1e9 + 7;

    int length=0;
    for(int i=1; i<=n; i++){
        if(vet[i+1]==vet[i]){
            atual++;
        }
        else{
            length++;
            resp=(resp*atual*power(atual, mod))%mod;
            atual=1;
        }
    }
    cout << length << " " << resp%mod << endl;

    return 0;

}

• Subtask 1: 14 / 140