Submission #4233244

---

Source Code Expand

#define F_in(s) freopen(s".in","r",stdin)
#define F_out(x) freopen(x".out","w",stdout)
#define lal long long int
#include<algorithm>
#include<iostream>
#include<cstring>
#include<cstdio>
#include<cmath>
using namespace std;
lal i,j,k,n;
char a[5],b[5],c[5];
int main()
{
	//F_in("");
	//F_out("");
	scanf("%s%s%s",a,b,c);
	bool x=true;
	if(a[0]=='n' || a[1]=='o' || a[2]=='t')
	{
		x=!x;
		if(b[0]=='n' || b[1]=='o' || b[2]=='t')
		{
			x=!x;
			if(c[0]=='n' || c[1]=='o' || c[2]=='t')
			{
				x=!x;
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c\n",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c\n",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c\n",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c\n",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
			else
			{
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c\n",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c\n",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c\n",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c\n",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
		}
		else
		{
			x=!x;
			if(c[0]=='n' || c[1]=='o' || c[2]=='t')
			{
				x=!x;
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c\n",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c\n",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c\n",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c\n",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
			else
			{
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
		}
	}
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s%s%s",a,b,c);
                       ^

Judge Result