Submission #233075

#	Time	Username	Problem	Language	Result	Execution time	Memory
233075		crossing0ver	열대 식물원 (Tropical Garden) (IOI11_garden)	C++17	Compilation error	0 ms	0 KiB

garden

#include<bits/stdc++.h>
#include "grader.h"
using namespace std;

pair<int,int> D[150001][31][2];
pair<int,int> mn[150001][2];

vector<pair<int,int>> adj[150001];
void count_routes(int N, int M, int P, int R[][2], int Q, int G[]){
	for (int i = 0; i < M; i++) {
		R[i][0]++;
		R[i][1]++;
		adj[R[i][0]].push_back({R[i][1],i + 1});
		adj[R[i][1]].push_back({R[i][0],i+1});
	}
	for (int i = 1; i <= N; i++) {
		 if (adj[i].size() == 1) mn[i][0] = {adj[i][0].second,adj[i][0].first}, mn[i][1] = {adj[i][0].second,adj[i][0].first};
		else mn[i][0] = {adj[i][0].second,adj[i][0].first}, mn[i][1] = {adj[i][1].second,adj[i][1].first};
	}
	for (int i = 1; i <= N; i++) {
		D[i][0][0] = {mn[i][0].second,mn[i][0].first};
		D[i][0][1] = {mn[i][1].second,mn[i][1].first};
	}
		for (int j = 1; j <= 30; j++) {
			for (int i = 1; i <= N; i++) {
				auto S = D[i][j-1][0];
				int x = S.first;
				int val = S.second;
				if (val == mn[x][0]) {
					D[i][j][1] = D[x][j-1][1];
				}
				else D[i][j][0] = D[x][j-1][0];
				auto S = D[i][j-1][1];
				int x = S.first;
				int val = S.second;
				if (val == mn[x][0]) 
					D[i][j][1] = D[x][j-1][1];
				else D[i][j][0] = D[x][j-1][0];
			}
		}
	}
    for (int q = 0,k; i < Q; i++) {
    	k = G[q] + 1;
    	pair<int,int> cur;
    	for (int i = 1; i <= n; i++) {
    		 cur = {i,0};
    	for (int j = 0; j <= 30; j++)
    	if (k & (1<< j) )
    		if (cur.second != mn[cur][0].first)
    			cur = D[cur][j][0];
    		else cur = D[cur][j][1];
    	}
        answer(cur.first);
    }
}

Compilation message (stderr)

garden.cpp:2:10: fatal error: grader.h: No such file or directory
 #include "grader.h"
          ^~~~~~~~~~
compilation terminated.