Submission #974883

#	Time	Username	Problem	Language	Result	Execution time	Memory
974883		sleepntsheep	Palindromes (info1cup18_palindromes)	C11	100 / 100	129 ms	10236 KiB

palindromes

#include<stdio.h>

int n,d;long long z;

int ispal(int a)
{
    int b=a,c=0;
    while(b)c=c*10+b%10,b/=10;
    return c==a;
}
int main()
{
    scanf("%d",&n);
    while(n--)
        scanf("%d",&d), z+=ispal(d)*d;
    printf("%lld",z);
}

Compilation message (stderr)

palindromes.c: In function 'main':
palindromes.c:13:5: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d",&n);
      |     ^~~~~~~~~~~~~~
palindromes.c:15:9: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%d",&d), z+=ispal(d)*d;
      |         ^~~~~~~~~~~~~~

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