OpenJudge NOI 刷题日常(1)

1.4 05:整数大小比较

该题注意事项:

整数范围为“0 <= x < 2^32, -2^31 <= y < 2^31”,

而int型范围为-2^31~2^31-1,所以应该使用long long型或unsigned int型。

PS:对于x,可使用unsigned int型。

#include <bits/stdc++.h>
using namespace std;

int main()
{
	long long x=0,y=0;
	
	scanf("%lld %lld",&x,&y);
		
	if(x>y){
		printf("%s",">");		
	}
	else if(x<y){
		printf("%s","<");		
	}
	else
	{
		printf("%s","=");		
	}
	
	return 0;
}
#include <bits/stdc++.h>
using namespace std;

int main()
{
	unsigned int x=0;
        long long y=0;
	
	scanf("%lld %lld",&x,&y);
		
	if(x>y){
		printf("%s",">");		
	}
	else if(x<y){
		printf("%s","<");		
	}
	else
	{
		printf("%s","=");		
	}
	
	return 0;
}

posted @ 2022-11-27 17:00  ncwzdlsd  阅读(53)  评论(0)    收藏  举报