Submission #678563

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
678563	2023-01-06 07:36:17	uylulu	Dango Maker (JOI18_dango_maker)	C++17	0 / 100	102 ms	262144 KiB

dango_maker

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#include <bits/stdc++.h>
using namespace std;
#define ld long double
// #define int __int16_t
#define endl "\n"
const int N = 3e3;
set<int> adj[N*N + 1];
char grid[N + 1][N + 1];    
map<pair<pair<int,int>,pair<int,int>>,int> mp;
vector<vector<int>> dp;
int f(int s,int pa,bool type) {
    if(dp[s][type] != -1) return dp[s][type];
    int res = type;
    for(auto u : adj[s]) {
        if(u == pa) continue;
        
        res = (res + f(u,s,!type));
    }
    return dp[s][type] = res;
}
signed main() {
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    // freopen("in.txt","r",stdin);
 
 
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• Subtask 2: 0 / 20
• Subtask 3: 0 / 67