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Submission #1099352

# Submission time Handle Problem Language Result Execution time Memory
1099352 2024-10-11T08:24:45 Z dmn223 Infinite Race (EGOI24_infiniterace2) C++14
100 / 100
 95 ms 11052 KB 
#include <bits/stdc++.h>
using namespace std;
map<int,int>m;
int n, q, x, r;
bool a[200001], b[200001];
int main()
{
    cin >> n >> q;
    set<int> st;
    int ind =0;
    for(int i=1;i<=q;i++)
    {
        int x;
        cin>>x;
        if(x>0)
        {
            if(st.find(x)!=st.end())
            {
                ind++;
                st.clear();
                st.insert(x);
            }
            else
                st.insert(x);
        }
        else
        {
            st.erase(-x);
        }
    }
    cout <<ind;
    return 0;
}

Subtask #1
29.0 / 29.0

# 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 22 ms 856 KB Output is correct
5 Correct 22 ms 856 KB Output is correct
6 Correct 22 ms 856 KB Output is correct
7 Correct 22 ms 860 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 604 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 20 ms 712 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 26 ms 908 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 23 ms 860 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 23 ms 676 KB Output is correct
19 Correct 1 ms 600 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 21 ms 856 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 95 ms 11052 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 23 ms 828 KB Output is correct
8 Correct 23 ms 600 KB Output is correct
9 Correct 26 ms 604 KB Output is correct
10 Correct 30 ms 860 KB Output is correct
11 Correct 35 ms 1104 KB Output is correct
12 Correct 44 ms 1368 KB Output is correct
13 Correct 53 ms 1360 KB Output is correct
14 Correct 58 ms 1620 KB Output is correct
15 Correct 55 ms 1620 KB Output is correct
16 Correct 62 ms 1620 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 43 ms 1472 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 43 ms 1572 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 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 1 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 1 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 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 1 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 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 444 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 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 22 ms 856 KB Output is correct
5 Correct 22 ms 856 KB Output is correct
6 Correct 22 ms 856 KB Output is correct
7 Correct 22 ms 860 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 604 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 20 ms 712 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 26 ms 908 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 23 ms 860 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 23 ms 676 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 21 ms 856 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 95 ms 11052 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 23 ms 828 KB Output is correct
28 Correct 23 ms 600 KB Output is correct
29 Correct 26 ms 604 KB Output is correct
30 Correct 30 ms 860 KB Output is correct
31 Correct 35 ms 1104 KB Output is correct
32 Correct 44 ms 1368 KB Output is correct
33 Correct 53 ms 1360 KB Output is correct
34 Correct 58 ms 1620 KB Output is correct
35 Correct 55 ms 1620 KB Output is correct
36 Correct 62 ms 1620 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 43 ms 1472 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 43 ms 1572 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 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 1 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 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 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 1 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 1 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 444 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 1 ms 348 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 23 ms 860 KB Output is correct
73 Correct 23 ms 856 KB Output is correct
74 Correct 23 ms 860 KB Output is correct
75 Correct 26 ms 856 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 26 ms 680 KB Output is correct
79 Correct 0 ms 348 KB Output is correct
80 Correct 21 ms 808 KB Output is correct
81 Correct 0 ms 348 KB Output is correct
82 Correct 22 ms 928 KB Output is correct
83 Correct 0 ms 348 KB Output is correct
84 Correct 22 ms 932 KB Output is correct
85 Correct 0 ms 348 KB Output is correct
86 Correct 21 ms 836 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 91 ms 11012 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 23 ms 832 KB Output is correct
91 Correct 23 ms 604 KB Output is correct
92 Correct 27 ms 604 KB Output is correct
93 Correct 31 ms 860 KB Output is correct
94 Correct 36 ms 1116 KB Output is correct
95 Correct 44 ms 1196 KB Output is correct
96 Correct 49 ms 1484 KB Output is correct
97 Correct 54 ms 1748 KB Output is correct
98 Correct 58 ms 1624 KB Output is correct
99 Correct 54 ms 1504 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 39 ms 1568 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 40 ms 1568 KB Output is correct
105 Correct 0 ms 344 KB Output is correct
106 Correct 0 ms 344 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 360 KB Output is correct
111 Correct 0 ms 348 KB Output is correct
112 Correct 70 ms 3664 KB Output is correct
113 Correct 74 ms 2756 KB Output is correct
114 Correct 70 ms 6232 KB Output is correct
115 Correct 55 ms 2384 KB Output is correct
116 Correct 41 ms 1616 KB Output is correct
117 Correct 0 ms 344 KB Output is correct
118 Correct 23 ms 804 KB Output is correct
119 Correct 24 ms 860 KB Output is correct
120 Correct 26 ms 860 KB Output is correct
121 Correct 31 ms 860 KB Output is correct
122 Correct 36 ms 1116 KB Output is correct
123 Correct 41 ms 1448 KB Output is correct
124 Correct 50 ms 1620 KB Output is correct
125 Correct 55 ms 1620 KB Output is correct
126 Correct 54 ms 1836 KB Output is correct
127 Correct 52 ms 1628 KB Output is correct
128 Correct 45 ms 1616 KB Output is correct
129 Correct 42 ms 1620 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 344 KB Output is correct
134 Correct 0 ms 348 KB Output is correct