摘要:
1 #include <bits/stdc++.h> 2 using namespace std; 3 4 const int N=100101; 5 int n,pre[N],num0,num1,a[N*3],ans; 6 char c[N]; 7 int main(){ 8 scanf("%d" 阅读全文
posted @ 2019-07-25 18:09
Snow_in_winer
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摘要:
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posted @ 2019-07-25 09:31
Snow_in_winer
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