답안 #616006

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
616006 2022-07-31T18:02:27 Z JeanBombeur 장난감 기차 (IOI17_train) C++17
100 / 100
413 ms 1392 KB
#include <iostream>
#include <cstdio>
#include <vector>
#include "train.h"
using namespace std;
 
const int MAX_NOEUDS = (5000);
 
vector <int> Remonte[MAX_NOEUDS];
 
bool DP[MAX_NOEUDS];
 
bool Arezou[MAX_NOEUDS];
bool Charge[MAX_NOEUDS];
 
bool Calc[MAX_NOEUDS];
bool Pris[MAX_NOEUDS];
 
vector <int> CurNodes;
 
int DegI[MAX_NOEUDS];
int Deg[MAX_NOEUDS];
 
int File[MAX_NOEUDS];
int deb = 0, fin = 0;
 
int nbNoeuds, nbAretes;
 
void Reset() {
    deb = 0, fin = 0;
    for (int i : CurNodes)
    {
        Calc[i] = false;
        Pris[i] = false;
        Deg[i] = DegI[i];
    }
    return;
}
 
void Add(int noeud) {
    if (Calc[noeud])
        return;
    Calc[noeud] = true;
    for (int dest : Remonte[noeud])
    {
        if (!Pris[dest] && (Arezou[dest] || -- Deg[dest] == 0))
        {
            File[fin ++] = dest;
            Pris[dest] = true;
        }
    }
    return;
}
 
bool Bfs() {
    for (int i : CurNodes)
    {
        if (DP[i] && Charge[i])
            Add(i);
    }
    while (deb < fin)
    {
        Add(File[deb ++]);
    }
    bool isOver = true;
    vector <int> nv;
    for (int i : CurNodes)
    {
        if (DP[i] && !Pris[i])
        {
            DP[i] = false;
            isOver = false;
            Pris[i] = true;
        }
        else
            nv.push_back(i);
    }
    CurNodes = nv;
    for (int i : CurNodes)
    {
        nv.clear();
        for (int dest : Remonte[i])
            if (DP[dest])
                nv.push_back(dest);
        Remonte[i] = nv;
    }
    return isOver;
}
 
vector<int> who_wins(vector<int> Proprio, vector<int> Energie, vector<int> Left, vector<int> Right) {
    
    nbNoeuds = Proprio.size();
    nbAretes = Left.size();
    for (int i = 0; i < nbNoeuds; i ++)
    {
        Arezou[i] = Proprio[i];
        Charge[i] = Energie[i];
        DP[i] = true;
        CurNodes.push_back(i);
    }
    for (int i = 0; i < nbAretes; i ++)
    {
        Remonte[Right[i]].push_back(Left[i]);
        DegI[Left[i]] ++;
    }
    Reset();
    while (!Bfs())
        Reset();
        
    vector <int> Ans;
    for (int i = 0; i < nbNoeuds; i ++)
    {
        Ans.push_back(DP[i]);
    }
	return Ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 896 KB Output is correct
2 Correct 7 ms 980 KB Output is correct
3 Correct 8 ms 980 KB Output is correct
4 Correct 8 ms 980 KB Output is correct
5 Correct 6 ms 980 KB Output is correct
6 Correct 10 ms 948 KB Output is correct
7 Correct 6 ms 980 KB Output is correct
8 Correct 6 ms 980 KB Output is correct
9 Correct 4 ms 980 KB Output is correct
10 Correct 5 ms 852 KB Output is correct
11 Correct 5 ms 852 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 424 KB Output is correct
7 Correct 1 ms 432 KB Output is correct
8 Correct 0 ms 424 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 428 KB Output is correct
13 Correct 1 ms 428 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 428 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 121 ms 1228 KB Output is correct
2 Correct 200 ms 1176 KB Output is correct
3 Correct 267 ms 1176 KB Output is correct
4 Correct 8 ms 1108 KB Output is correct
5 Correct 13 ms 1108 KB Output is correct
6 Correct 9 ms 1108 KB Output is correct
7 Correct 7 ms 1128 KB Output is correct
8 Correct 9 ms 1124 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 7 ms 1120 KB Output is correct
11 Correct 7 ms 1112 KB Output is correct
12 Correct 7 ms 1108 KB Output is correct
13 Correct 9 ms 1128 KB Output is correct
14 Correct 6 ms 1204 KB Output is correct
15 Correct 7 ms 1132 KB Output is correct
16 Correct 10 ms 1108 KB Output is correct
17 Correct 7 ms 1108 KB Output is correct
18 Correct 261 ms 956 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 980 KB Output is correct
2 Correct 7 ms 1236 KB Output is correct
3 Correct 8 ms 1264 KB Output is correct
4 Correct 7 ms 1340 KB Output is correct
5 Correct 7 ms 1364 KB Output is correct
6 Correct 7 ms 1336 KB Output is correct
7 Correct 7 ms 1364 KB Output is correct
8 Correct 9 ms 1236 KB Output is correct
9 Correct 8 ms 1236 KB Output is correct
10 Correct 10 ms 1364 KB Output is correct
11 Correct 8 ms 1372 KB Output is correct
12 Correct 7 ms 1368 KB Output is correct
13 Correct 6 ms 1364 KB Output is correct
14 Correct 7 ms 1316 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1108 KB Output is correct
2 Correct 7 ms 1132 KB Output is correct
3 Correct 6 ms 1108 KB Output is correct
4 Correct 6 ms 1108 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 3 ms 852 KB Output is correct
7 Correct 5 ms 820 KB Output is correct
8 Correct 5 ms 852 KB Output is correct
9 Correct 4 ms 832 KB Output is correct
10 Correct 2 ms 596 KB Output is correct
11 Correct 4 ms 852 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 896 KB Output is correct
2 Correct 7 ms 980 KB Output is correct
3 Correct 8 ms 980 KB Output is correct
4 Correct 8 ms 980 KB Output is correct
5 Correct 6 ms 980 KB Output is correct
6 Correct 10 ms 948 KB Output is correct
7 Correct 6 ms 980 KB Output is correct
8 Correct 6 ms 980 KB Output is correct
9 Correct 4 ms 980 KB Output is correct
10 Correct 5 ms 852 KB Output is correct
11 Correct 5 ms 852 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 424 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 424 KB Output is correct
18 Correct 1 ms 432 KB Output is correct
19 Correct 0 ms 424 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 428 KB Output is correct
24 Correct 1 ms 428 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 428 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 121 ms 1228 KB Output is correct
33 Correct 200 ms 1176 KB Output is correct
34 Correct 267 ms 1176 KB Output is correct
35 Correct 8 ms 1108 KB Output is correct
36 Correct 13 ms 1108 KB Output is correct
37 Correct 9 ms 1108 KB Output is correct
38 Correct 7 ms 1128 KB Output is correct
39 Correct 9 ms 1124 KB Output is correct
40 Correct 7 ms 1108 KB Output is correct
41 Correct 7 ms 1120 KB Output is correct
42 Correct 7 ms 1112 KB Output is correct
43 Correct 7 ms 1108 KB Output is correct
44 Correct 9 ms 1128 KB Output is correct
45 Correct 6 ms 1204 KB Output is correct
46 Correct 7 ms 1132 KB Output is correct
47 Correct 10 ms 1108 KB Output is correct
48 Correct 7 ms 1108 KB Output is correct
49 Correct 261 ms 956 KB Output is correct
50 Correct 6 ms 980 KB Output is correct
51 Correct 7 ms 1236 KB Output is correct
52 Correct 8 ms 1264 KB Output is correct
53 Correct 7 ms 1340 KB Output is correct
54 Correct 7 ms 1364 KB Output is correct
55 Correct 7 ms 1336 KB Output is correct
56 Correct 7 ms 1364 KB Output is correct
57 Correct 9 ms 1236 KB Output is correct
58 Correct 8 ms 1236 KB Output is correct
59 Correct 10 ms 1364 KB Output is correct
60 Correct 8 ms 1372 KB Output is correct
61 Correct 7 ms 1368 KB Output is correct
62 Correct 6 ms 1364 KB Output is correct
63 Correct 7 ms 1316 KB Output is correct
64 Correct 6 ms 1108 KB Output is correct
65 Correct 7 ms 1132 KB Output is correct
66 Correct 6 ms 1108 KB Output is correct
67 Correct 6 ms 1108 KB Output is correct
68 Correct 1 ms 468 KB Output is correct
69 Correct 3 ms 852 KB Output is correct
70 Correct 5 ms 820 KB Output is correct
71 Correct 5 ms 852 KB Output is correct
72 Correct 4 ms 832 KB Output is correct
73 Correct 2 ms 596 KB Output is correct
74 Correct 4 ms 852 KB Output is correct
75 Correct 192 ms 1364 KB Output is correct
76 Correct 221 ms 1384 KB Output is correct
77 Correct 280 ms 1392 KB Output is correct
78 Correct 284 ms 1384 KB Output is correct
79 Correct 279 ms 1380 KB Output is correct
80 Correct 8 ms 1332 KB Output is correct
81 Correct 7 ms 1364 KB Output is correct
82 Correct 8 ms 1364 KB Output is correct
83 Correct 12 ms 1364 KB Output is correct
84 Correct 10 ms 1348 KB Output is correct
85 Correct 7 ms 1364 KB Output is correct
86 Correct 10 ms 1332 KB Output is correct
87 Correct 7 ms 1376 KB Output is correct
88 Correct 13 ms 1332 KB Output is correct
89 Correct 8 ms 1336 KB Output is correct
90 Correct 22 ms 1364 KB Output is correct
91 Correct 21 ms 1312 KB Output is correct
92 Correct 35 ms 1380 KB Output is correct
93 Correct 29 ms 1364 KB Output is correct
94 Correct 31 ms 1340 KB Output is correct
95 Correct 34 ms 1384 KB Output is correct
96 Correct 82 ms 1292 KB Output is correct
97 Correct 258 ms 1368 KB Output is correct
98 Correct 403 ms 1364 KB Output is correct
99 Correct 413 ms 1324 KB Output is correct
100 Correct 241 ms 980 KB Output is correct