Submission #1049638

#	Time	Username	Problem	Language	Result	Execution time	Memory
1049638		nisanduu	Keys (IOI21_keys)	C++17	0 / 100	1 ms	348 KiB

keys

#include <vector>
#include <bits/stdc++.h>

using namespace std;


vector<int> find_reachable(vector<int> r, vector<int> u, vector<int> v, vector<int> c) {
	vector<int> ans(r.size(), 0);
	int n = r.size();
	int mini = 1e9;
	for(int i=0;i<n;i++){
	    if(r[i]==c[i]) ans[i] = n-1;
	    mini = min(mini,ans[i]);
	}
    for(int i=0;i<n;i++) ans[i] = ans[i]==mini ? 1 : 0;
	return ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 11
• Subtask 3: 0 / 17
• Subtask 4: 0 / 30
• Subtask 5: 0 / 33