hdu 1047 Integer Inquiry

Integer Inquiry

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 10490    Accepted Submission(s): 2706

Problem Description

 

One of the first users of BIT's new supercomputer was Chip Diller. He extended his exploration of powers of 3 to go from 0 to 333 and he explored taking various sums of those numbers. 
``This supercomputer is great,'' remarked Chip. ``I only wish Timothy were here to see these results.'' (Chip moved to a new apartment, once one became available on the third floor of the Lemon Sky apartments on Third Street.) 

 

 

Input

 

The input will consist of at most 100 lines of text, each of which contains a single VeryLongInteger. Each VeryLongInteger will be 100 or fewer characters in length, and will only contain digits (no VeryLongInteger will be negative). 

The final input line will contain a single zero on a line by itself.

 

 

Output

 

Your program should output the sum of the VeryLongIntegers given in the input. 


This problem contains multiple test cases!

The first line of a multiple input is an integer N, then a blank line followed by N input blocks. Each input block is in the format indicated in the problem description. There is a blank line between input blocks.

The output format consists of N output blocks. There is a blank line between output blocks.

 

 

Sample Input

 

11234567890123456789012345678901234567890123456789012345678901234567890123456789012345678900

 

 

Sample Output

 

370370367037037036703703703670

 

 

#include"stdio.h"#include"stdlib.h"#include"string.h"#define N 105int a[N];int main(){int i,j,n,n1,flag;char ch[N];scanf("%d",&n);while(n--){memset(a,0,sizeof(a));      //数组初始化为零while(scanf("%s",ch),ch[0]!='0')     //输入零结束{n1=strlen(ch);for(i=n1-1,j=0;i>=0;i--){a[j++]+=ch[i]-'0';         a[j]+=a[j-1]/10;         //进位a[j-1]%=10;              //取余}}flag=0;for(i=N-1;i>0;i--){if(flag)printf("%d",a[i]);else if(a[i]){printf("%d",a[i]);flag=1;}}printf("%d\n",a[0]);         //输入0时应输出0，错了n多次if(n)                    //输出块之间有空行printf("\n");}return 0;}