Submission #890517

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main(){
char s[13];
scanf("%s", s);
for(int i = 0; i < 4; i++) putchar(s[i]);
putchar(' ');
for(int i = 4; s[i]; i++) putchar(s[i]);
puts("");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%s", s);
               ^

Judge Result