Submission #339952

#	Time	Username	Problem	Language	Result	Execution time	Memory
339952		AlperenT	Pot (COCI15_pot)	C++17	50 / 50	1 ms	492 KiB

pot

#include <bits/stdc++.h>

using namespace std;

long long n, a, ans;

long long fastpow(long long a, long long b){
	if(b == 0) return 1;
	if(b % 2 == 0){
		long long temp = fastpow(a, b / 2);
		return temp * temp;
	}
	else{
		long long temp = fastpow(a, (b - 1) / 2);
		return temp * temp * a;
	}
}

int main(){    
	scanf("%lld", &n);

	while(n--){
		scanf("%lld", &a);
		ans += fastpow(a / 10, a % 10);
	}

	printf("%lld", ans);
}

Compilation message (stderr)

pot.cpp: In function 'int main()':
pot.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   20 |  scanf("%lld", &n);
      |  ~~~~~^~~~~~~~~~~~
pot.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   23 |   scanf("%lld", &a);
      |   ~~~~~^~~~~~~~~~~~

• Subtask 1: 50 / 50