11140: 第四章:for循环结构《练习4:求s=11+22+33+..+nn 》
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
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Submit:3
Solved:0
Description
输入一个整数n,求s=11+22+33+..+nn (n<=9)
Sample Input Copy
2
Sample Output Copy
33