제출 #339845

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
339845		Nimbostratus	Pot (COCI15_pot)	C++17	50 / 50	1 ms	384 KiB

pot

#include <bits/stdc++.h>
#define pb push_back
#define ppb pop_back
#define lb lower_bound
#define ub upper_bound
#define all(x) (x.begin() , x.end())
#define sz(x) (x.size())
#define fre freopen("in","r",stdin); freopen("out","w",stdout);
#define fast_io ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef vector<pair<int,int>> vpii;
typedef vector<int> vint;

int N;
ll ans;

ll Pow(ll a , ll b)
{
	if(b == 0) return 1;
	if(b == 1) return a;
	if(b % 2 == 0)
		return Pow(a*a,b/2);
	else
		return a * Pow(a*a,b/2);
}

int32_t main()
{
	//fre;
	fast_io;
	cin  >> N;
	while(N--)
	{
		string x;
		cin >> x;
		ans += Pow(stoll(x.substr(0,sz(x)-1)),x[sz(x)-1]-'0');
	}
	cout << ans << endl;
}

• Subtask 1: 50 / 50