oj.uz

답안 #1025956

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1025956 2024-07-17T11:47:20 Z Gray 참나무 (IOI23_beechtree) C++17
0 / 100
 80 ms 28788 KB 
#include "beechtree.h"
#include <algorithm>
#include <iostream>
#include <map>

#define ll long long
#define ff first
#define ss second
#define ln "\n"
#define pll pair<ll, ll>
using namespace std;

vector<vector<ll>> A;
vector<int> col;
vector<int> lev;
ll n, m;
void dfs(ll u){
    lev[u]=1;
    for (auto v:A[u]){
        dfs(v);
        lev[u]=max(lev[v]+1, lev[u]);
    }
}

std::vector<int> beechtree(int N, int M, std::vector<int> P, std::vector<int> C)
{
    n=N; m=M;
    A.resize(n);
    lev.resize(n);
    col=C;
    for (ll i=1; i<n; i++){
        A[P[i]].push_back(i);
    }
    dfs(0);
    vector<int> pos(n, 1);
    for (ll i=0; i<n; i++){
        if(lev[i]==1) pos[i]=1;
        else if (lev[i]==2){
            map<ll, ll> colus;
            for (auto v:A[i]) {
                if (colus[col[v]]) {pos[i]=0; break;}
                colus[col[v]]++;
            }
        }else{
            map<ll, ll> colus;
            for (auto v:A[i]) {
                if (colus[col[v]]) {pos[i]=0; break;}
                colus[col[v]]++;
            }
            if (!pos[i]) continue;
            for (auto v:A[i]){
                if (A[v].size()){
                    map<ll, ll> icolus;
                    for (auto u:A[v]){
                        icolus[col[u]]++;
                        if (icolus[col[u]]>1) {pos[i]=0; break;}
                        if (!colus[col[u]]) {pos[i]=0; break;}
                    }
                }
            }
        }
    }
    return pos;
}

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 604 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
3 Halted 0 ms 0 KB -

Subtask #1
0.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
6 Halted 0 ms 0 KB -

Subtask #2
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
6 Halted 0 ms 0 KB -

Subtask #3
0.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
4 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 80 ms 28788 KB 2nd lines differ - on the 185766th token, expected: '0', found: '1'
6 Halted 0 ms 0 KB -

Subtask #5
0.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 604 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
3 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
6 Halted 0 ms 0 KB -

Subtask #7
0.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 604 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
3 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
6 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 604 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
3 Halted 0 ms 0 KB -