Submission #891118

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Source Code Expand

#include <iostream>
using namespace std;
#include "stdio.h"

int main(int argc, char *argv[]){
  char str[14];
  scanf("%s",str);
  int i;
  for(i=13;i>4;--i){
    str[i] = str[i-1];
  }
  str[4] = ' ';
  printf("%s\n",str);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main(int, char**)’:
./Main.cpp:7:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",str);
                  ^

Judge Result