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Submission #1047150

# Submission time Handle Problem Language Result Execution time Memory
1047150 2024-08-07T09:27:27 Z ZeroCool Infinite Race (EGOI24_infiniterace2) C++14
100 / 100
 56 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
 
#define int long long
#define ll long long
#define ar array
#define ld long double
 
const int N = 2e5 + 20;
const int B = 400;
const int M = 200;
const int INF = 1e15;
const int LOG = 63;
const int MOD = 998244353;
 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,bmi,bmi2,lzcnt,popcnt")



signed main(){ios_base::sync_with_stdio(false);cin.tie(0);
    int n, q;
    cin>>n>>q;
    bitset<N> b;
    int ans = 0;
    while(q--){
        int x;
        cin>>x;
        if(x > 0){
            if(b[x]){
                ans++;
                b &= 0;
            }
            b[x] = 1;
        }else b[-x] = 0;
    }
    cout<<ans;
}

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 21 ms 480 KB Output is correct
5 Correct 19 ms 348 KB Output is correct
6 Correct 22 ms 348 KB Output is correct
7 Correct 22 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 56 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 6 ms 472 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 19 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 19 ms 484 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 54 ms 452 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 53 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 8 ms 480 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 42 ms 456 KB Output is correct
8 Correct 37 ms 348 KB Output is correct
9 Correct 20 ms 476 KB Output is correct
10 Correct 14 ms 344 KB Output is correct
11 Correct 10 ms 476 KB Output is correct
12 Correct 8 ms 476 KB Output is correct
13 Correct 11 ms 344 KB Output is correct
14 Correct 9 ms 348 KB Output is correct
15 Correct 9 ms 480 KB Output is correct
16 Correct 9 ms 344 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 448 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 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 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 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 21 ms 480 KB Output is correct
5 Correct 19 ms 348 KB Output is correct
6 Correct 22 ms 348 KB Output is correct
7 Correct 22 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 56 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 6 ms 472 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 19 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 19 ms 484 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 54 ms 452 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 53 ms 348 KB Output is correct
23 Correct 0 ms 600 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 8 ms 480 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 42 ms 456 KB Output is correct
28 Correct 37 ms 348 KB Output is correct
29 Correct 20 ms 476 KB Output is correct
30 Correct 14 ms 344 KB Output is correct
31 Correct 10 ms 476 KB Output is correct
32 Correct 8 ms 476 KB Output is correct
33 Correct 11 ms 344 KB Output is correct
34 Correct 9 ms 348 KB Output is correct
35 Correct 9 ms 480 KB Output is correct
36 Correct 9 ms 344 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 448 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 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 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 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 20 ms 348 KB Output is correct
73 Correct 19 ms 348 KB Output is correct
74 Correct 21 ms 344 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 54 ms 348 KB Output is correct
79 Correct 1 ms 348 KB Output is correct
80 Correct 6 ms 360 KB Output is correct
81 Correct 0 ms 348 KB Output is correct
82 Correct 18 ms 348 KB Output is correct
83 Correct 0 ms 348 KB Output is correct
84 Correct 19 ms 348 KB Output is correct
85 Correct 0 ms 348 KB Output is correct
86 Correct 54 ms 452 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 8 ms 480 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 38 ms 344 KB Output is correct
91 Correct 31 ms 348 KB Output is correct
92 Correct 20 ms 348 KB Output is correct
93 Correct 14 ms 344 KB Output is correct
94 Correct 10 ms 348 KB Output is correct
95 Correct 8 ms 476 KB Output is correct
96 Correct 8 ms 348 KB Output is correct
97 Correct 9 ms 348 KB Output is correct
98 Correct 9 ms 348 KB Output is correct
99 Correct 9 ms 348 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 31 ms 476 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 33 ms 348 KB Output is correct
105 Correct 0 ms 344 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 348 KB Output is correct
112 Correct 9 ms 348 KB Output is correct
113 Correct 9 ms 480 KB Output is correct
114 Correct 10 ms 348 KB Output is correct
115 Correct 10 ms 480 KB Output is correct
116 Correct 40 ms 348 KB Output is correct
117 Correct 0 ms 348 KB Output is correct
118 Correct 20 ms 348 KB Output is correct
119 Correct 17 ms 344 KB Output is correct
120 Correct 13 ms 344 KB Output is correct
121 Correct 11 ms 476 KB Output is correct
122 Correct 9 ms 348 KB Output is correct
123 Correct 9 ms 348 KB Output is correct
124 Correct 9 ms 476 KB Output is correct
125 Correct 10 ms 348 KB Output is correct
126 Correct 10 ms 348 KB Output is correct
127 Correct 10 ms 348 KB Output is correct
128 Correct 18 ms 472 KB Output is correct
129 Correct 9 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 344 KB Output is correct