제출 #1299186

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1299186		tab	Pot (COCI15_pot)	C++20	50 / 50	1 ms	576 KiB

pot

#include "bits/stdc++.h"
using namespace std;
#define intt int
#define fi first
#define se second

const intt mxN = 1e5 + 5;
const intt LG = 20;
const intt inf = 1e18;  
const intt mod = 10007;

intt n, X;

intt binpow(intt a, intt b) {
    intt res = 1;
    while(b) {
        if(b & 1) res = (res * a);
        a = (a * a);
        b/=2;
    }
    return res;
}

void _() {
    cin >> n;
    for(intt i = 0; i < n; i++) {
        intt num, pot;
        cin >> num;
        pot = num%10;
        X += binpow((num-pot)/10,pot);
    }
    cout << X << endl;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    
    intt t = 1, buu = 1;
    // cin >> t;
    while(t--){
        // cout << "Case #" << buu++ << ": ";
        _();
    }
}

컴파일 시 표준 에러 (stderr) 메시지

pot.cpp:9:18: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
    9 | const intt inf = 1e18;
      |                  ^~~~

• Subtask 1: 50 / 50