lanqiao3514 字串简写(前缀和优化)

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2025-03-17 20:24:17 +08:00
parent c6bfd8b9e9
commit 1deca9749a

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@@ -1,4 +1,4 @@
// lanqiao3514 字串简写(前缀和优化)
// lanqiao3514 字串简写(前缀和优化)
#include<bits/stdc++.h>
using namespace std;
#define int long long