Submission #890321

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Source Code Expand

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> PII;

const int MM = 1e9 + 7;
const double eps = 1e-8;
const int MAXN = 2e6 + 10;

int n, m;

char s[100];

void read(){
	scanf("%s", s);
	for(int i = 0; i < 4; i++)
		putchar(s[i]);
	putchar(' ');
	for(int i = 4; i < 12; i++)
		putchar(s[i]);
}

void solve(){
	
}

void printans(){

}
	

int main(){
	int T = 1;
//	cin>>T;
	while(T--){
		read();
		solve();
		printans();
	}
	return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘void read()’:
./Main.cpp:17:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s);
                ^

Judge Result