Submission #676405

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
676405	2022-12-30 18:13:18	c2zi6	The Xana coup (BOI21_xanadu)	C++14	10 / 100	136 ms	24732 KiB

xanadu

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#include <bits/stdc++.h>
#define PUT(a, b) freopen(a, "r", stdin); freopen(b, "w", stdout)
 
using namespace std;
using ll = long long;
using ld = long double;
using uint = unsigned int;
 
int n;
vector<vector<int>> gp;
vector<int> st;
 
vector<int> bb, wb, bw, ww;
int bbf(int, int);
int wbf(int, int);
int bwf(int, int);
int wwf(int, int);
 
int bbf(int u, int prev) {
    if (bb[u] != -1) return bb[u];
    vector<int> c;
    for (int x : gp[u]) {
        if (x != prev) c.push_back(x);
    }
    int ret;
    if (c.size() == 0) {
        if (st[u] == 1) {
            ret = 0;
        } else {
            ret = 1e9;
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 10 / 10
• Subtask 4: 0 / 40
• Subtask 5: 0 / 30