Submission #1366129

#	Time	Username	Problem	Language	Result	Execution time	Memory
1366129		sofapuden	Cat in a tree (BOI17_catinatree)	C11	Compilation error	0 ms	0 KiB

catinatree

#include<bits/stdc++.h>

using namespace std;

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);
	int n, d; cin >> n >> d;
	vector<int> dep(n), P(n);
	for(int i = 1; i < n; ++i) {
		cin >> P[i];
		dep[i] = dep[P[i]] + 1;
	}

	vector<int> od(n);
	iota(od.begin(), od.end(), 0);
	sort(od.begin(), od.end(), [&](auto a, auto b) { return dep[a] > dep[b]; });

	vector<int> dis(n, d);
	int ans = 0;

	for(auto i : od) {
		int c = i;
		bool ok = 1;
		for(int i = 0; i < d && ok; ++i) {
			if(dis[c] + i < d) ok = 0;
			dis[c] = i;
			if(!c) break;
			c = P[c];
		}
		ans += ok;
	}
	cout << ans << '\n';
}

Compilation message (stderr)

catinatree.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.