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Problem1178--数列求和-加强版
1178: 数列求和-加强版
Time Limit:
1 Sec
Memory Limit:
128 MB
Submit:
0
Solved:
1
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Description
给定某数字A(1≤A≤9)以及非负整数N(0≤N≤100000),求数列之和S=A+AA+AAA+⋯+AA⋯A(N个A)。例如A=1, N=3时,S=1+11+111=123。
Input
输入数字A与非负整数N
Output
输入数字A与非负整数N
Sample Input
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1 3
Sample Output
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123
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