Submission #890610

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Source Code Expand

#include<cstdio>
#include<map>
#include<cassert>
#include<functional>
#include<string>
#include<cassert>
#include<algorithm>
#include<cmath>
#include<cstring>
#include<queue>
using namespace std;
typedef long long ll;
const int MOD(1e9+7);

int n;
int main()
{
 char s[1000];
 scanf("%s", s);
 char *t = s, *u = s + 4;
 char q = s[4];
 s[4] = 0;
 printf("%s ", t);
 s[4] = q;
 printf("%s\n", u);
 return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s);
                ^

Judge Result