Docoding OJ
Home
ProblemSet
Source/Category
Contest
Status
Ranklist
F.A.Qs
Login
Register
3113: 求累加和sum [1*]
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:292
Solved:212
Submit
Submit Record
Statistics
ShowOff!
Description
求累加和sum 程序文件sum.pas 输入文件sum.in 输出文件 sum.out
问题:求S=1+2+3+4+……n 。输入n,求1+2+……+n的和。
输入样例:
100
输出样例:
5050
数据规模 1<= n <=1000
Source/Category
语言基础-循环结构
循环开始
Submit
Submit Record
Statistics
ShowOff!