Detail of message

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

改两次了,每次都PE,哪个大牛帮我看看是哪的问题啊.

Posted by ecjtuxsyuan at 2007-10-29 21:02:20 on Problem 2105 and last updated at 2007-10-29 21:03:50

#include<stdio.h>
#include<string.h>
int main()
{
	int t,i,A[4],p,k;
	char str[33];
	scanf("%d",&t);
	while(t--)
	{
		scanf("%s",str);
		memset(A,0,sizeof(A));
		t=1;k=3;
		for(i=31;i>=0;i--)
		{
			if(t==1)p=1;
			else p*=2;
			t++;
			if(str[i]=='1')A[k]+=p;
			if(t==9){t=1;p=1;k--;}
		}
		printf("%d.%d.%d.%d\n",A[0],A[1],A[2],A[3]);
	}
	return 0;
}

Followed by:

Re:汗....检查半天,原来 t 被重复使用了.... (426) ecjtuxsyuan 2007-10-29 21:17:53

Post your reply here:

Home Page Go Back To top