Submission #1124141

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1124141	2024-12-05 07:30:59	Zero_OP	The Xana coup (BOI21_xanadu)	C++17	20 / 100	374 ms	60096 KiB

xanadu

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#include <bits/stdc++.h>
using namespace std;
const int MAX = 1e5 + 5;
int N, c[MAX];
vector<int> adj[MAX];
namespace subtask1{
    bool check(){
        return N <= 20;
    }
    int msk[MAX];
    void solve(){
        int base = 0;
        for(int i = 0; i < N; ++i){
            base ^= c[i] * (1 << i);
        }
        for(int i = 0; i < N; ++i){
            msk[i] = (1 << i);
            for(auto j : adj[i]) msk[i] |= (1 << j);
        }
        int ans = N + 1;
        for(int mask = 0; mask < (1 << N); ++mask){
            int cur = base;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 40
• Subtask 5: 0 / 30