oj.uz

Submission #246036

# Submission time Handle Problem Language Result Execution time Memory
246036 2020-07-08T05:12:50 Z kshitij_sodani Amusement Park (JOI17_amusement_park) C++17
0 / 100
 178 ms 3656 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#include "Joi.h"
int par[10001];
int find(int no){
	if(par[no]==no){
		return no;
	}
	no=find(par[no]);
	return no;
}
vector<int> adj2[10001];
long long xx;
int co=0;
void dfs3(int no,int par2=-1){
	if((xx)&((llo)((llo)1<<co))){
		MessageBoard(no,1);
	}
	else{
		MessageBoard(no,0);
	}
	co=(co+1)%60;
	for(auto j:adj2[no]){
		if(j==par2){
			continue;
		}
		dfs3(j,no);
	}
}
void Joi(int N, int M, int A[], int B[], long long X, int T) {
	xx=X;
	for(int i=0;i<N;i++){
		par[i]=i;
	}
	for(int i=0;i<M;i++){
		int x=find(A[i]);
		int y=find(B[i]);
		if(x!=y){
			par[x]=y;
			adj2[A[i]].pb(B[i]);
			adj2[B[i]].pb(A[i]);
		}
	}
	dfs3(0);

}

#include <bits/stdc++.h>
using namespace std;
typedef int64_t llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#include "Ioi.h"
vector<int> adj[10001];
int par3[10001];
int find5(int no){
	if(par3[no]==no){
		return no;
	}
	no=find5(par3[no]);
	return no;
}
int ss[10001];
int par4[10001];
int cur[10001];
int co2=0;
void dfs2(int no,int par2=-1){
	cur[no]=co2;
	co2=(co2+1)%60;
	par4[no]=par2;
	ss[no]=1;
	for(auto j:adj[no]){
		if(j==par2){
			continue;
		}
		dfs2(j,no);
		ss[no]+=ss[j];
	}
}
long long ans=0;
int cop=0;
multiset<int> kk;
int kol=0;
void dfs(int no,int par2=-1){
	cop+=1;
	kk.insert(cur[no]);
	for(auto j:adj[no]){
		if(j==par4[no]){
			continue;
		}
		if(cop<60){
			int x=Move(j);
			kol=j;
			ans+=((llo)(1<<cur[j]))*x;
			dfs(j);
			if(kol!=j){
				while(true){
					continue;
				}
			}
			int y=Move(no);
			kol=no;
		}
	}

}
long long Ioi(int N, int M, int A[], int B[], int P, int V, int T) {

	for(int i=0;i<N;i++){
		par3[i]=i;
	}
	for(int i=0;i<M;i++){
		int x=find5(A[i]);
		int y=find5(B[i]);
		if(x!=y){
			par3[x]=y;
			adj[A[i]].pb(B[i]);
			adj[B[i]].pb(A[i]);
		}
	}
	dfs2(0);
	int cot=P;
	int val=V;

	while(ss[cot]<60){
		cot=par4[cot];
		val=Move(cot);
	}
	ans+=((llo)(1<<cur[cot]))*val;
	kol=cot;
	dfs(cot);
	if(kol!=cot){
		while(true){
			continue;
		}
	}
	//cout<<kk.size()<<endl;



	return ans;
}

/*
g++ -std=c++14 -O2 -o aa grader.cpp Joi.cpp Ioi.cpp
*/

Compilation message

Ioi.cpp: In function 'void dfs(int, int)':
Ioi.cpp:56:8: warning: unused variable 'y' [-Wunused-variable]
    int y=Move(no);
        ^

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 1296 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 161 ms 3656 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 1396 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Incorrect 172 ms 3508 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 178 ms 3504 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -