oj.uz

Submission #1093003

# Submission time Handle Problem Language Result Execution time Memory
1093003 2024-09-25T16:57:29 Z kem Infinite Race (EGOI24_infiniterace2) C++14
100 / 100
 19 ms 2652 KB 
#include <bits/stdc++.h>
using namespace std;

#define NAME "name"

#define ll long long
#define pb push_back
#define pii pair<int, int>
#define fi first
#define se second
#define endl "\n"

#define sz(v) (int)(v).size()
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()

const int LIM = 2e5 + 3;
const int INF = 1e9;
const int mod = 1e9 + 7;

int n, q;
int cnt[LIM], maxes = 0;

signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    if (ifstream(NAME ".inp"))
    {
        freopen(NAME ".inp", "r", stdin);
        freopen(NAME ".out", "w", stdout);
    }

    cin >> n >> q;
    memset(cnt, -1, sizeof(cnt));
    for (int i = 1; i <= q; i++)
    {
        int x;
        cin >> x;
        if (x > 0)
            maxes = max(maxes, cnt[x] = (max(cnt[x] + 1, maxes)));
        else
            cnt[-x]--;
    }
    cout << maxes;

    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:32:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   32 |         freopen(NAME ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:33:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |         freopen(NAME ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 0 ms 1116 KB Output is correct
4 Correct 9 ms 1632 KB Output is correct
5 Correct 9 ms 1628 KB Output is correct
6 Correct 10 ms 1624 KB Output is correct
7 Correct 9 ms 1624 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 0 ms 1116 KB Output is correct
10 Correct 7 ms 1612 KB Output is correct
11 Correct 1 ms 1232 KB Output is correct
12 Correct 8 ms 1608 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 9 ms 1736 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 9 ms 1736 KB Output is correct
17 Correct 0 ms 1116 KB Output is correct
18 Correct 8 ms 1628 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct

Subtask #2
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 7 ms 1628 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 12 ms 2396 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 8 ms 1880 KB Output is correct
8 Correct 9 ms 1624 KB Output is correct
9 Correct 9 ms 1624 KB Output is correct
10 Correct 10 ms 1624 KB Output is correct
11 Correct 10 ms 1884 KB Output is correct
12 Correct 11 ms 2140 KB Output is correct
13 Correct 12 ms 2140 KB Output is correct
14 Correct 13 ms 2396 KB Output is correct
15 Correct 14 ms 2516 KB Output is correct
16 Correct 14 ms 2396 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 12 ms 2396 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 12 ms 2396 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 0 ms 1236 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 0 ms 1116 KB Output is correct
6 Correct 1 ms 1240 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 0 ms 1116 KB Output is correct
10 Correct 1 ms 1112 KB Output is correct
11 Correct 0 ms 1116 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 1 ms 1244 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 0 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 0 ms 1116 KB Output is correct
23 Correct 1 ms 1112 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 0 ms 1116 KB Output is correct
4 Correct 9 ms 1632 KB Output is correct
5 Correct 9 ms 1628 KB Output is correct
6 Correct 10 ms 1624 KB Output is correct
7 Correct 9 ms 1624 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 0 ms 1116 KB Output is correct
10 Correct 7 ms 1612 KB Output is correct
11 Correct 1 ms 1232 KB Output is correct
12 Correct 8 ms 1608 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 9 ms 1736 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 9 ms 1736 KB Output is correct
17 Correct 0 ms 1116 KB Output is correct
18 Correct 8 ms 1628 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 7 ms 1628 KB Output is correct
23 Correct 1 ms 1116 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 12 ms 2396 KB Output is correct
26 Correct 1 ms 1116 KB Output is correct
27 Correct 8 ms 1880 KB Output is correct
28 Correct 9 ms 1624 KB Output is correct
29 Correct 9 ms 1624 KB Output is correct
30 Correct 10 ms 1624 KB Output is correct
31 Correct 10 ms 1884 KB Output is correct
32 Correct 11 ms 2140 KB Output is correct
33 Correct 12 ms 2140 KB Output is correct
34 Correct 13 ms 2396 KB Output is correct
35 Correct 14 ms 2516 KB Output is correct
36 Correct 14 ms 2396 KB Output is correct
37 Correct 1 ms 1116 KB Output is correct
38 Correct 1 ms 1116 KB Output is correct
39 Correct 12 ms 2396 KB Output is correct
40 Correct 1 ms 1116 KB Output is correct
41 Correct 12 ms 2396 KB Output is correct
42 Correct 1 ms 1116 KB Output is correct
43 Correct 0 ms 1236 KB Output is correct
44 Correct 1 ms 1116 KB Output is correct
45 Correct 1 ms 1116 KB Output is correct
46 Correct 1 ms 1116 KB Output is correct
47 Correct 1 ms 1116 KB Output is correct
48 Correct 1 ms 1116 KB Output is correct
49 Correct 0 ms 1116 KB Output is correct
50 Correct 1 ms 1240 KB Output is correct
51 Correct 1 ms 1116 KB Output is correct
52 Correct 1 ms 1116 KB Output is correct
53 Correct 0 ms 1116 KB Output is correct
54 Correct 1 ms 1112 KB Output is correct
55 Correct 0 ms 1116 KB Output is correct
56 Correct 1 ms 1116 KB Output is correct
57 Correct 1 ms 1116 KB Output is correct
58 Correct 1 ms 1244 KB Output is correct
59 Correct 1 ms 1116 KB Output is correct
60 Correct 1 ms 1116 KB Output is correct
61 Correct 1 ms 1116 KB Output is correct
62 Correct 1 ms 1116 KB Output is correct
63 Correct 0 ms 1116 KB Output is correct
64 Correct 1 ms 1116 KB Output is correct
65 Correct 1 ms 1116 KB Output is correct
66 Correct 0 ms 1116 KB Output is correct
67 Correct 1 ms 1112 KB Output is correct
68 Correct 1 ms 1116 KB Output is correct
69 Correct 1 ms 1112 KB Output is correct
70 Correct 1 ms 1112 KB Output is correct
71 Correct 1 ms 1112 KB Output is correct
72 Correct 10 ms 1628 KB Output is correct
73 Correct 9 ms 1624 KB Output is correct
74 Correct 9 ms 1628 KB Output is correct
75 Correct 9 ms 1504 KB Output is correct
76 Correct 1 ms 1116 KB Output is correct
77 Correct 1 ms 1116 KB Output is correct
78 Correct 8 ms 1628 KB Output is correct
79 Correct 1 ms 1116 KB Output is correct
80 Correct 9 ms 1612 KB Output is correct
81 Correct 1 ms 1116 KB Output is correct
82 Correct 11 ms 1628 KB Output is correct
83 Correct 1 ms 1112 KB Output is correct
84 Correct 10 ms 1628 KB Output is correct
85 Correct 1 ms 1116 KB Output is correct
86 Correct 7 ms 1628 KB Output is correct
87 Correct 1 ms 1116 KB Output is correct
88 Correct 12 ms 2512 KB Output is correct
89 Correct 0 ms 1116 KB Output is correct
90 Correct 8 ms 1628 KB Output is correct
91 Correct 8 ms 1632 KB Output is correct
92 Correct 9 ms 1628 KB Output is correct
93 Correct 10 ms 1612 KB Output is correct
94 Correct 10 ms 1884 KB Output is correct
95 Correct 12 ms 2140 KB Output is correct
96 Correct 14 ms 2140 KB Output is correct
97 Correct 14 ms 2396 KB Output is correct
98 Correct 15 ms 2396 KB Output is correct
99 Correct 14 ms 2396 KB Output is correct
100 Correct 1 ms 1116 KB Output is correct
101 Correct 1 ms 1116 KB Output is correct
102 Correct 13 ms 2396 KB Output is correct
103 Correct 1 ms 1364 KB Output is correct
104 Correct 12 ms 2392 KB Output is correct
105 Correct 1 ms 1240 KB Output is correct
106 Correct 0 ms 1116 KB Output is correct
107 Correct 1 ms 1116 KB Output is correct
108 Correct 1 ms 1116 KB Output is correct
109 Correct 1 ms 1116 KB Output is correct
110 Correct 1 ms 1116 KB Output is correct
111 Correct 1 ms 1116 KB Output is correct
112 Correct 16 ms 2648 KB Output is correct
113 Correct 19 ms 2400 KB Output is correct
114 Correct 14 ms 2392 KB Output is correct
115 Correct 12 ms 2392 KB Output is correct
116 Correct 12 ms 2392 KB Output is correct
117 Correct 0 ms 1116 KB Output is correct
118 Correct 9 ms 1628 KB Output is correct
119 Correct 9 ms 1640 KB Output is correct
120 Correct 11 ms 1640 KB Output is correct
121 Correct 10 ms 1640 KB Output is correct
122 Correct 11 ms 1884 KB Output is correct
123 Correct 11 ms 2140 KB Output is correct
124 Correct 13 ms 2252 KB Output is correct
125 Correct 14 ms 2396 KB Output is correct
126 Correct 14 ms 2392 KB Output is correct
127 Correct 15 ms 2396 KB Output is correct
128 Correct 14 ms 2396 KB Output is correct
129 Correct 14 ms 2652 KB Output is correct
130 Correct 0 ms 1116 KB Output is correct
131 Correct 1 ms 1116 KB Output is correct
132 Correct 1 ms 1116 KB Output is correct
133 Correct 1 ms 1116 KB Output is correct
134 Correct 0 ms 1116 KB Output is correct