Submission #890894

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Source Code Expand

#include<cstdio>

int main(){
  char s[13];
  scanf("%s",s);
  for(int i=0;i<4;i++) printf("%c",s[i]);
  printf(" ");
  for(int i=4;i<12;i++) printf("%c",s[i]);
  printf("\n");
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",s);
                ^

Judge Result