【基础题】求和(1)

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说明

上机练习4.1.1    求 12+22+32+…+1002 的和。



输入格式

无输入。


输出格式

所求的和。


样例

2026暑假Python训练(袁)

Not Claimed
Status
Done
Problem
21
Open Since
2026-7-17 0:00
Deadline
2026-9-5 23:59
Extension
24 hour(s)