HDU 5832 A water problem(取模~)—— 2016中國大學生程式設計競賽
A water problem
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 60 Accepted Submission(s): 37
Problem Description Two planets named Haha and Xixi in the universe and they were created with the universe beginning.
There is
Now you know the days
Input There are several test cases(about
For each test, we have a line with an only integer
Output For the i-th test case, output Case #i: , then output "YES" or "NO" for the answer.
Sample Input
10001
0
333
Sample Output
Case #1: YES
Case #2: YES
Case #3: NO
Author UESTC
Source
題目大意:
就是給你一個大數,讓你判斷是不是
解題思路:
大數 其實這個題一分析一下,因為
環就行了,坑的是
了!!!
/**
2016 - 08 - 14 下午
Author: ITAK
Motto:
今日的我要超越昨日的我,明日的我要勝過今日的我,
以創作出更好的程式碼為目標,不斷地超越自己。
**/
#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <vector>
#include <queue>
#include <algorithm>
#include <set>
using namespace std;
typedef long long LL;
typedef unsigned long long ULL;
const int INF = 1e9+5;
const int MAXN = 1e7+5;
const int MOD = 10001;
const double eps = 1e-7;
const double PI = acos(-1);
using namespace std;
char str[MAXN];
int main()
{
int cas = 1;
while(scanf("%s",str)!=-1)
{
int len = strlen(str);
int sum = 0;
for(int i=0; i<len; i++)
{
sum = sum*10;
sum = (sum+str[i]-'0');
sum = sum%MOD;
}
if(sum == 0)
printf("Case #%d: YES\n",cas++);
else
printf("Case #%d: NO\n",cas++);
}
return 0;
}
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