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原题:http://acm.hdu.edu.cn/showproblem.php?pid=1001
1 #include <stdio.h> 2 3 int main(void) 4 { 5 int i,n,sum; 6 sum = 0; 7 while(scanf("%d",&n)!=EOF) 8 { 9 sum=0; 10 for (i=0;i<=n;i++) 11 sum+=i; 12 printf("%d\n\n",sum); 13 } 14 return 0; 15 }
Time Limit: 1000/500 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 416900 Accepted Submission(s): 105068
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原文地址:http://www.cnblogs.com/cccczh/p/5754094.html