Submission #372677

#	Time	Username	Problem	Language	Result	Execution time	Memory
372677		Atill83	Pot (COCI15_pot)	C++14	50 / 50	1 ms	364 KiB

pot

#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n;

ll bp(ll a, ll b){
    ll res = 1;
    while(b){
        if(b % 2)
            res = res * a;
        a = a * a;
        b = b / 2;
    }
    return res;
}


int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/int.txt","r",stdin);
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/out.txt","w",stdout);
    #endif

    cin>>n;
    ll x = 0;
    for(int i = 0; i < n; i++){
        int a;
        cin>>a;
        int pw = a % 10;

        a /= 10;
        x += bp(a, pw);
    }

    cout<<x<<endl;


    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

• Subtask 1: 50 / 50