Submission #710364

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
710364	2023-03-15 07:43:10	victor_gao	Lamps (JOI19_lamps)	C++17	100 / 100	119 ms	82588 KiB

lamp

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//#pragma GCC optimize("Ofast,unroll-loops,O3")
//#pragma GCC optimize("avx,avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,fma,tune=native")
#include<bits/stdc++.h>
//#include<bits/extc++.h>
//#pragma pack(1)
#define fast ios::sync_with_stdio(0); cin.tie(0);
#define int long long
#define pii pair<int,int>
#define x first
#define y second
#define N 1000015
using namespace std;
//using namespace __gnu_pbds;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//typedef tree<int, null_type,less_equal<int>, rb_tree_tag,tree_order_statistics_node_update> order_multiset;
//typedef tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> order_set;
int n,dp[N][10];
int dis[10][10];
char a[N],b[N];
/*
前 i 個都是處理好的
00 沒影響
01 有設為 0
02 有設為 1
10 有 ^ 一次
11 先設為 0 再 ^
12 先設為 1 再 ^
*/ 
signed main(){
    fast
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 41 / 41
• Subtask 3: 4 / 4
• Subtask 4: 49 / 49