답안 #1080241

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1080241	2024-08-29T08:15:55 Z	baluteshih	Infinite Race (EGOI24_infiniterace2)	C++17	100 / 100	135 ms	20428 KB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define X first
#define Y second
#define pb push_back
#define ALL(v) v.begin(), v.end()
#define SZ(a) ((int)a.size())
#ifdef bbq
#include <experimental/iterator>
#define safe cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#define debug(a...) debug_(#a, a)
#define orange(a...) orange_(#a, a)
void debug_(auto s, auto ...a) {
    cerr << "\e[1;32m(" << s << ") = (";
    int f = 0;
    (..., (cerr << (f++ ? ", " : "") << a));
    cerr << ")\e[0m\n";
}
void orange_(auto s, auto L, auto R) {
    cerr << "\e[1;33m[" << s << "] = [";
    using namespace experimental;
    copy(L, R, make_ostream_joiner(cerr, ", "));
    cerr << "]\e[0m\n";
}
#else
#define safe ((void)0)
#define debug(...) safe
#define orange(...) safe
#endif

int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    int n, q;
    cin >> n >> q;
    set<int> front, back;
    int ans = 0;
    while (q--) {
        int x;
        cin >> x;
        if (x > 0) {
            if (front.find(x) != front.end()) {
                for (int i : front)
                    back.insert(i);
                front.clear();
                front.insert(x);
                ++ans;
            }
            else if (back.find(x) != back.end())
                back.erase(x), front.insert(x);
            else
                front.insert(x);
        }
        else {
            x *= -1;
            front.erase(x);
            back.insert(x);
        }
        orange(ALL(front));
        orange(ALL(back));
        debug(ans);
    }
    cout << ans << "\n";
}

Subtask #1
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	13 ms	700 KB	Output is correct
5	Correct	12 ms	856 KB	Output is correct
6	Correct	12 ms	728 KB	Output is correct
7	Correct	12 ms	928 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	12 ms	604 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	12 ms	860 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	13 ms	944 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	12 ms	856 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	12 ms	828 KB	Output is correct
19	Correct	1 ms	456 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct

Subtask #2
34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	12 ms	824 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	102 ms	20428 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	15 ms	600 KB	Output is correct
8	Correct	16 ms	604 KB	Output is correct
9	Correct	27 ms	820 KB	Output is correct
10	Correct	38 ms	860 KB	Output is correct
11	Correct	52 ms	1084 KB	Output is correct
12	Correct	100 ms	1360 KB	Output is correct
13	Correct	122 ms	3860 KB	Output is correct
14	Correct	135 ms	7508 KB	Output is correct
15	Correct	127 ms	7572 KB	Output is correct
16	Correct	129 ms	7504 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	30 ms	2360 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	57 ms	5204 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 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	344 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	344 KB	Output is correct
17	Correct	1 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	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	352 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	13 ms	700 KB	Output is correct
5	Correct	12 ms	856 KB	Output is correct
6	Correct	12 ms	728 KB	Output is correct
7	Correct	12 ms	928 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	12 ms	604 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	12 ms	860 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	13 ms	944 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	12 ms	856 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	12 ms	828 KB	Output is correct
19	Correct	1 ms	456 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	12 ms	824 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	102 ms	20428 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	15 ms	600 KB	Output is correct
28	Correct	16 ms	604 KB	Output is correct
29	Correct	27 ms	820 KB	Output is correct
30	Correct	38 ms	860 KB	Output is correct
31	Correct	52 ms	1084 KB	Output is correct
32	Correct	100 ms	1360 KB	Output is correct
33	Correct	122 ms	3860 KB	Output is correct
34	Correct	135 ms	7508 KB	Output is correct
35	Correct	127 ms	7572 KB	Output is correct
36	Correct	129 ms	7504 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	30 ms	2360 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	57 ms	5204 KB	Output is correct
42	Correct	0 ms	344 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	1 ms	344 KB	Output is correct
45	Correct	1 ms	344 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	1 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	344 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	344 KB	Output is correct
61	Correct	1 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	1 ms	348 KB	Output is correct
65	Correct	1 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	352 KB	Output is correct
68	Correct	0 ms	348 KB	Output is correct
69	Correct	0 ms	352 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	12 ms	860 KB	Output is correct
73	Correct	11 ms	860 KB	Output is correct
74	Correct	11 ms	860 KB	Output is correct
75	Correct	12 ms	700 KB	Output is correct
76	Correct	0 ms	452 KB	Output is correct
77	Correct	1 ms	348 KB	Output is correct
78	Correct	15 ms	604 KB	Output is correct
79	Correct	1 ms	348 KB	Output is correct
80	Correct	12 ms	856 KB	Output is correct
81	Correct	1 ms	344 KB	Output is correct
82	Correct	12 ms	944 KB	Output is correct
83	Correct	0 ms	348 KB	Output is correct
84	Correct	16 ms	856 KB	Output is correct
85	Correct	0 ms	344 KB	Output is correct
86	Correct	11 ms	848 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct
88	Correct	96 ms	20320 KB	Output is correct
89	Correct	0 ms	348 KB	Output is correct
90	Correct	15 ms	604 KB	Output is correct
91	Correct	16 ms	828 KB	Output is correct
92	Correct	26 ms	604 KB	Output is correct
93	Correct	38 ms	860 KB	Output is correct
94	Correct	53 ms	1108 KB	Output is correct
95	Correct	77 ms	1364 KB	Output is correct
96	Correct	118 ms	3820 KB	Output is correct
97	Correct	129 ms	7560 KB	Output is correct
98	Correct	129 ms	7612 KB	Output is correct
99	Correct	132 ms	7548 KB	Output is correct
100	Correct	0 ms	344 KB	Output is correct
101	Correct	0 ms	348 KB	Output is correct
102	Correct	30 ms	2420 KB	Output is correct
103	Correct	0 ms	348 KB	Output is correct
104	Correct	53 ms	5276 KB	Output is correct
105	Correct	0 ms	348 KB	Output is correct
106	Correct	0 ms	456 KB	Output is correct
107	Correct	0 ms	348 KB	Output is correct
108	Correct	0 ms	348 KB	Output is correct
109	Correct	1 ms	348 KB	Output is correct
110	Correct	0 ms	348 KB	Output is correct
111	Correct	1 ms	348 KB	Output is correct
112	Correct	108 ms	7528 KB	Output is correct
113	Correct	103 ms	3920 KB	Output is correct
114	Correct	51 ms	11088 KB	Output is correct
115	Correct	44 ms	4432 KB	Output is correct
116	Correct	54 ms	5204 KB	Output is correct
117	Correct	0 ms	344 KB	Output is correct
118	Correct	14 ms	828 KB	Output is correct
119	Correct	19 ms	860 KB	Output is correct
120	Correct	23 ms	860 KB	Output is correct
121	Correct	30 ms	860 KB	Output is correct
122	Correct	44 ms	1108 KB	Output is correct
123	Correct	54 ms	1620 KB	Output is correct
124	Correct	92 ms	3920 KB	Output is correct
125	Correct	103 ms	7764 KB	Output is correct
126	Correct	100 ms	7760 KB	Output is correct
127	Correct	106 ms	7672 KB	Output is correct
128	Correct	29 ms	2640 KB	Output is correct
129	Correct	60 ms	7700 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

답안 #1080241

Compilation message

Subtask #1 29.0 / 29.0

Subtask #2 34.0 / 34.0

Subtask #3 22.0 / 22.0

Subtask #4 15.0 / 15.0

Subtask #1
29.0 / 29.0

Subtask #2
34.0 / 34.0

Subtask #3
22.0 / 22.0

Subtask #4
15.0 / 15.0