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  • HDU 2162 Add ‘em

    http://acm.hdu.edu.cn/showproblem.php?pid=2162

    Problem Description
    Write a program to determine the summation of several sets of integers.
     
    Input
    The input file will consist of up to 250 sets of integers, where each set contains at most 100 integers and the integer values will be between –16000 and + 16000. Each set of numbers is started with the number of integers in the set, n. The next n input lines will each contain one integer of the set. You should stop processing when the size of the set, n, is<= 0.
     
    Output
    A single line of output should be generated for each set of integers. The line should have format shown below.
     
    Sample Input
    4
    -1
    3
    1
    1
    2
    19
    17
    5
    -645
    952
    -1488
    -5456
    -9342
    -1
     
    Sample Output
    Sum of #1 is 4
    Sum of #2 is 36
    Sum of #3 is -15979
     
    代码:
    #include <bits/stdc++.h>
    using namespace std;
    
    int a[1111];
    
    int main() {
        int n, cnt = 0;
        while(~scanf("%d", &n)) {
            getchar();
            if(n <= 0) break;
            cnt ++;
            int sum = 0;
            for(int i = 1; i <= n; i ++) {
                scanf("%d", &a[i]);
                sum += a[i];
            }
            
            printf("Sum of #%d is %d
    ", cnt, sum);
    
        }
        return 0;
    }
    

      

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  • 原文地址:https://www.cnblogs.com/zlrrrr/p/9420575.html
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