90分求助

P1062 [NOIP2006 普及组] 数列

@ ysz20091211 把所有变量改成 ``` long long ``` 逝逝 然后就刑了
by mei_you_ming_zi @ 2023-07-26 09:40:01


@[ysz20091211](/user/1020634)
by mei_you_ming_zi @ 2023-07-26 09:40:21


你为什么做的了 # "黑题" 然而被 ``` long long ``` 制裁了
by mei_you_ming_zi @ 2023-07-26 09:44:43


``` #include<bits/stdc++.h> using namespace std; int n[2020]; long long s(long long a, int b) { long long ans = 1; while (b--) { ans *= a; } return ans; } int main(void) { long long a, b; long long func = 0; cin >> a >> b; for(int i = 0;i < 10;i++) { if(b >> i & 1) { func += s(a, i); } } cout << func << endl; return 0; } ```
by mei_you_ming_zi @ 2023-07-26 09:47:18


AC代码
by mei_you_ming_zi @ 2023-07-26 09:48:06


@[mei_you_ming_zi](/user/960459) 万分感谢
by ysz20091211 @ 2023-07-26 18:10:25


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