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Submission #1047372

# Submission time Handle Problem Language Result Execution time Memory
1047372 2024-08-07T12:11:05 Z VMaksimoski008 Infinite Race (EGOI24_infiniterace2) C++17
100 / 100
 72 ms 9768 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, q, ans = 0;
    cin >> n >> q;

    set<int> s;
    while(q--) {
        int x;
        cin >> x;

        if(x > 0) {
            if(s.count(x)) {
                ans++;
                s.clear();
            }
            s.insert(x);
        } else {
            s.erase(-x);
        }
    }

    cout << ans << '\n';
    return 0;
}

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 19 ms 428 KB Output is correct
5 Correct 18 ms 348 KB Output is correct
6 Correct 19 ms 416 KB Output is correct
7 Correct 18 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 17 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 18 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 22 ms 432 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 16 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #2
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 16 ms 432 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 72 ms 9760 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 17 ms 432 KB Output is correct
8 Correct 18 ms 348 KB Output is correct
9 Correct 20 ms 344 KB Output is correct
10 Correct 23 ms 344 KB Output is correct
11 Correct 28 ms 436 KB Output is correct
12 Correct 39 ms 344 KB Output is correct
13 Correct 46 ms 344 KB Output is correct
14 Correct 47 ms 348 KB Output is correct
15 Correct 55 ms 348 KB Output is correct
16 Correct 46 ms 472 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 32 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 32 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 19 ms 428 KB Output is correct
5 Correct 18 ms 348 KB Output is correct
6 Correct 19 ms 416 KB Output is correct
7 Correct 18 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 17 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 18 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 22 ms 432 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 16 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 16 ms 432 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 72 ms 9760 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 17 ms 432 KB Output is correct
28 Correct 18 ms 348 KB Output is correct
29 Correct 20 ms 344 KB Output is correct
30 Correct 23 ms 344 KB Output is correct
31 Correct 28 ms 436 KB Output is correct
32 Correct 39 ms 344 KB Output is correct
33 Correct 46 ms 344 KB Output is correct
34 Correct 47 ms 348 KB Output is correct
35 Correct 55 ms 348 KB Output is correct
36 Correct 46 ms 472 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 32 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 32 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 348 KB Output is correct
69 Correct 0 ms 344 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 18 ms 428 KB Output is correct
73 Correct 18 ms 432 KB Output is correct
74 Correct 21 ms 348 KB Output is correct
75 Correct 18 ms 348 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 16 ms 428 KB Output is correct
79 Correct 0 ms 348 KB Output is correct
80 Correct 17 ms 432 KB Output is correct
81 Correct 0 ms 348 KB Output is correct
82 Correct 18 ms 344 KB Output is correct
83 Correct 0 ms 348 KB Output is correct
84 Correct 18 ms 428 KB Output is correct
85 Correct 0 ms 348 KB Output is correct
86 Correct 16 ms 348 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 70 ms 9768 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 18 ms 432 KB Output is correct
91 Correct 21 ms 432 KB Output is correct
92 Correct 23 ms 348 KB Output is correct
93 Correct 23 ms 436 KB Output is correct
94 Correct 28 ms 436 KB Output is correct
95 Correct 34 ms 348 KB Output is correct
96 Correct 39 ms 348 KB Output is correct
97 Correct 45 ms 348 KB Output is correct
98 Correct 44 ms 484 KB Output is correct
99 Correct 45 ms 484 KB Output is correct
100 Correct 0 ms 344 KB Output is correct
101 Correct 1 ms 348 KB Output is correct
102 Correct 31 ms 348 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 32 ms 348 KB Output is correct
105 Correct 0 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 0 ms 348 KB Output is correct
108 Correct 0 ms 348 KB Output is correct
109 Correct 0 ms 348 KB Output is correct
110 Correct 0 ms 348 KB Output is correct
111 Correct 0 ms 344 KB Output is correct
112 Correct 57 ms 2088 KB Output is correct
113 Correct 59 ms 1360 KB Output is correct
114 Correct 56 ms 4948 KB Output is correct
115 Correct 44 ms 1112 KB Output is correct
116 Correct 32 ms 348 KB Output is correct
117 Correct 0 ms 348 KB Output is correct
118 Correct 19 ms 428 KB Output is correct
119 Correct 19 ms 348 KB Output is correct
120 Correct 20 ms 348 KB Output is correct
121 Correct 25 ms 348 KB Output is correct
122 Correct 28 ms 348 KB Output is correct
123 Correct 33 ms 424 KB Output is correct
124 Correct 39 ms 344 KB Output is correct
125 Correct 47 ms 348 KB Output is correct
126 Correct 43 ms 344 KB Output is correct
127 Correct 43 ms 348 KB Output is correct
128 Correct 37 ms 344 KB Output is correct
129 Correct 32 ms 348 KB Output is correct
130 Correct 0 ms 348 KB Output is correct
131 Correct 0 ms 348 KB Output is correct
132 Correct 0 ms 348 KB Output is correct
133 Correct 0 ms 348 KB Output is correct
134 Correct 0 ms 348 KB Output is correct