ABC303 - D - Shift vs. CapsLock

0x00 Link

• D - Shift vs. CapsLock

• Source - AtCoder

• Tag - DP - 分类讨论

• Time - $\ast$

0x01 Source Code

//
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)