Submission #2868550

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

int n;
int x=0,y=0;
int t=0,a,b,c;

int main()
{
	scanf("%d",&n);
	for (int i=0;i<n;i++)
	{
		scanf("%d %d %d",&c,&a,&b);
		if (abs(x-a)+abs(y-b)>c-t)
		{
			cout<<"No"<<endl;
			return 0;
		}
		if ((abs(x-a)+abs(y-b))%2==0&&(c-t)%2==1)
		{
			cout<<"No"<<endl;
			return 0;
		}
		if (((abs(x-a))+abs(y-b))%2==1&&(c-t)%2==0)
		{
			cout<<"No"<<endl;
			return 0;
		}
		x=a;
		y=b;
		t=c;
	}
	cout<<"Yes"<<endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:14:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d",&c,&a,&b);
                             ^

Judge Result