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Submission #53431

# Submission time Handle Problem Language Result Execution time Memory
53431 2018-06-30T02:24:24 Z ainta Toy Train (IOI17_train) C++17
37 / 100
 2000 ms 1464 KB 
#include "train.h"
#include<cstdio>
#include<algorithm>
using namespace std;

int n, m, D[5010], TD[5010], U[5010];

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	n = a.size();
	m = u.size();
	int i, j, k;
	for (i = 0; i < n; i++) {
		if (r[i] == 1)D[i] = 1;
		else D[i] = 0;
	}
	for (i = 0; i < 15000; i++) {
		for (k = 0; k < n; k++) {
			if (a[k] == 1)TD[k] = 0;
			else TD[k] = 1e9;
		}
		for (j = 0; j < m; j++) {
			if (a[u[j]] == 1) {
				TD[u[j]] = max(TD[u[j]], r[u[j]] + D[v[j]]);
			}
			else {
				TD[u[j]] = min(TD[u[j]], r[u[j]] + D[v[j]]);
			}
		}
		for (j = 0; j < n; j++) {
			if (i == 9999)U[j] = TD[j];
			D[j] = TD[j];
		}
	}
	vector<int>res(n);
	for (j = 0; j < n; j++) {
		if (D[j] != U[j])res[j] = 1;
		else res[j] = 0;
	}
	return res;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1039 ms 632 KB Output is correct
2 Correct 1081 ms 836 KB Output is correct
3 Correct 1004 ms 900 KB Output is correct
4 Correct 970 ms 960 KB Output is correct
5 Correct 991 ms 960 KB Output is correct
6 Correct 976 ms 960 KB Output is correct
7 Correct 447 ms 960 KB Output is correct
8 Correct 444 ms 960 KB Output is correct
9 Correct 1134 ms 960 KB Output is correct
10 Correct 908 ms 972 KB Output is correct
11 Correct 789 ms 972 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 972 KB Output is correct
2 Correct 3 ms 972 KB Output is correct
3 Correct 4 ms 972 KB Output is correct
4 Correct 5 ms 972 KB Output is correct
5 Correct 3 ms 972 KB Output is correct
6 Correct 4 ms 972 KB Output is correct
7 Correct 3 ms 972 KB Output is correct
8 Correct 4 ms 972 KB Output is correct
9 Correct 5 ms 972 KB Output is correct
10 Correct 4 ms 972 KB Output is correct
11 Correct 6 ms 972 KB Output is correct
12 Correct 5 ms 972 KB Output is correct
13 Correct 4 ms 972 KB Output is correct
14 Correct 5 ms 972 KB Output is correct
15 Correct 4 ms 972 KB Output is correct
16 Correct 3 ms 972 KB Output is correct
17 Correct 3 ms 972 KB Output is correct
18 Correct 3 ms 972 KB Output is correct
19 Correct 3 ms 972 KB Output is correct
20 Correct 3 ms 972 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 792 ms 1212 KB Output is correct
2 Correct 829 ms 1452 KB Output is correct
3 Correct 788 ms 1452 KB Output is correct
4 Correct 1045 ms 1452 KB Output is correct
5 Correct 1110 ms 1452 KB Output is correct
6 Correct 1171 ms 1452 KB Output is correct
7 Correct 1101 ms 1452 KB Output is correct
8 Correct 1085 ms 1452 KB Output is correct
9 Correct 909 ms 1452 KB Output is correct
10 Correct 1020 ms 1452 KB Output is correct
11 Correct 1047 ms 1452 KB Output is correct
12 Correct 1101 ms 1452 KB Output is correct
13 Correct 1186 ms 1452 KB Output is correct
14 Correct 1121 ms 1452 KB Output is correct
15 Correct 1098 ms 1452 KB Output is correct
16 Correct 1126 ms 1452 KB Output is correct
17 Correct 1178 ms 1452 KB Output is correct
18 Correct 632 ms 1452 KB Output is correct

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 989 ms 1452 KB Output is correct
2 Correct 985 ms 1452 KB Output is correct
3 Correct 1153 ms 1452 KB Output is correct
4 Correct 1165 ms 1452 KB Output is correct
5 Correct 1180 ms 1452 KB Output is correct
6 Correct 1070 ms 1452 KB Output is correct
7 Correct 1090 ms 1452 KB Output is correct
8 Correct 1029 ms 1452 KB Output is correct
9 Correct 1029 ms 1452 KB Output is correct
10 Correct 1298 ms 1452 KB Output is correct
11 Correct 1110 ms 1464 KB Output is correct
12 Correct 1117 ms 1464 KB Output is correct
13 Correct 1165 ms 1464 KB Output is correct
14 Correct 990 ms 1464 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1713 ms 1464 KB Output is correct
2 Correct 1571 ms 1464 KB Output is correct
3 Execution timed out 2061 ms 1464 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 1039 ms 632 KB Output is correct
2 Correct 1081 ms 836 KB Output is correct
3 Correct 1004 ms 900 KB Output is correct
4 Correct 970 ms 960 KB Output is correct
5 Correct 991 ms 960 KB Output is correct
6 Correct 976 ms 960 KB Output is correct
7 Correct 447 ms 960 KB Output is correct
8 Correct 444 ms 960 KB Output is correct
9 Correct 1134 ms 960 KB Output is correct
10 Correct 908 ms 972 KB Output is correct
11 Correct 789 ms 972 KB Output is correct
12 Correct 4 ms 972 KB Output is correct
13 Correct 3 ms 972 KB Output is correct
14 Correct 4 ms 972 KB Output is correct
15 Correct 5 ms 972 KB Output is correct
16 Correct 3 ms 972 KB Output is correct
17 Correct 4 ms 972 KB Output is correct
18 Correct 3 ms 972 KB Output is correct
19 Correct 4 ms 972 KB Output is correct
20 Correct 5 ms 972 KB Output is correct
21 Correct 4 ms 972 KB Output is correct
22 Correct 6 ms 972 KB Output is correct
23 Correct 5 ms 972 KB Output is correct
24 Correct 4 ms 972 KB Output is correct
25 Correct 5 ms 972 KB Output is correct
26 Correct 4 ms 972 KB Output is correct
27 Correct 3 ms 972 KB Output is correct
28 Correct 3 ms 972 KB Output is correct
29 Correct 3 ms 972 KB Output is correct
30 Correct 3 ms 972 KB Output is correct
31 Correct 3 ms 972 KB Output is correct
32 Correct 792 ms 1212 KB Output is correct
33 Correct 829 ms 1452 KB Output is correct
34 Correct 788 ms 1452 KB Output is correct
35 Correct 1045 ms 1452 KB Output is correct
36 Correct 1110 ms 1452 KB Output is correct
37 Correct 1171 ms 1452 KB Output is correct
38 Correct 1101 ms 1452 KB Output is correct
39 Correct 1085 ms 1452 KB Output is correct
40 Correct 909 ms 1452 KB Output is correct
41 Correct 1020 ms 1452 KB Output is correct
42 Correct 1047 ms 1452 KB Output is correct
43 Correct 1101 ms 1452 KB Output is correct
44 Correct 1186 ms 1452 KB Output is correct
45 Correct 1121 ms 1452 KB Output is correct
46 Correct 1098 ms 1452 KB Output is correct
47 Correct 1126 ms 1452 KB Output is correct
48 Correct 1178 ms 1452 KB Output is correct
49 Correct 632 ms 1452 KB Output is correct
50 Correct 989 ms 1452 KB Output is correct
51 Correct 985 ms 1452 KB Output is correct
52 Correct 1153 ms 1452 KB Output is correct
53 Correct 1165 ms 1452 KB Output is correct
54 Correct 1180 ms 1452 KB Output is correct
55 Correct 1070 ms 1452 KB Output is correct
56 Correct 1090 ms 1452 KB Output is correct
57 Correct 1029 ms 1452 KB Output is correct
58 Correct 1029 ms 1452 KB Output is correct
59 Correct 1298 ms 1452 KB Output is correct
60 Correct 1110 ms 1464 KB Output is correct
61 Correct 1117 ms 1464 KB Output is correct
62 Correct 1165 ms 1464 KB Output is correct
63 Correct 990 ms 1464 KB Output is correct
64 Correct 1713 ms 1464 KB Output is correct
65 Correct 1571 ms 1464 KB Output is correct
66 Execution timed out 2061 ms 1464 KB Time limit exceeded
67 Halted 0 ms 0 KB -