Submission #45496

#	Time	Username	Problem	Language	Result	Execution time	Memory
45496		IvanC	Palindromes (info1cup18_palindromes)	C++17	100 / 100	984 ms	564 KiB

palindromes

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
	ll soma = 0;
	int N;
	scanf("%d",&N);
	for(int vez = 1;vez<=N;vez++){
		int x,copia;
		vector<int> V,U;
		scanf("%d",&x);
		copia = x;
		while(x != 0){
			V.push_back(x % 10);
			U.push_back(x % 10);
			x /= 10;
		}
		reverse(U.begin(),U.end());
		if(V == U) soma += copia;
	}
	printf("%lld\n",soma);
	return 0;
}

Compilation message (stderr)

palindromes.cpp: In function 'int main()':
palindromes.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ~~~~~^~~~~~~~~
palindromes.cpp:11:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
   ~~~~~^~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35