답안 #1011568

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1011568	2024-06-30T15:46:34 Z	Pring	Toilets (JOI16_toilets)	C++17	100 / 100	14 ms	5876 KB

toilets

#include <bits/stdc++.h>
using namespace std;

#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...U>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;

const int MXN = 100005;
ll n;
int m;
string s[MXN];
ll mul[MXN];
ll now = 0, ans = 0;

void DO(string &s, ll k) {
    reverse(s.begin(), s.end());
    ll d = 0, low = 0;
    for (auto &i : s) {
        if (i == 'F') d++;
        else {
            d--;
            low = min(low, d);
        }
    }
    low = min(low, d * (k - 1) + low);
    d *= k;
    ans = min(ans, now + low);
    now += d;
}

void miku() {
    cin >> n >> m;
    FOR(i, 0, m) cin >> s[i] >> mul[i];
    for (int i = m - 1; i >= 0; i--) {
        DO(s[i], mul[i]);
    }
    if (now < 0) {
        cout << -1 << '\n';
        return;
    }
    cout << max(0LL, -ans - 1) << '\n';
}

int32_t main() {
    cin.tie(0) -> sync_with_stdio(false);
    cin.exceptions(cin.failbit);
    miku();
    return 0;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4188 KB	Output is correct
2	Correct	1 ms	4188 KB	Output is correct
3	Correct	1 ms	4188 KB	Output is correct
4	Correct	1 ms	4188 KB	Output is correct
5	Correct	1 ms	4188 KB	Output is correct
6	Correct	1 ms	4188 KB	Output is correct
7	Correct	1 ms	4188 KB	Output is correct
8	Correct	1 ms	4188 KB	Output is correct
9	Correct	1 ms	4188 KB	Output is correct
10	Correct	1 ms	4188 KB	Output is correct
11	Correct	1 ms	4188 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4188 KB	Output is correct
14	Correct	1 ms	3932 KB	Output is correct
15	Correct	1 ms	4188 KB	Output is correct
16	Correct	1 ms	4188 KB	Output is correct
17	Correct	1 ms	4188 KB	Output is correct
18	Correct	1 ms	4188 KB	Output is correct
19	Correct	1 ms	4188 KB	Output is correct
20	Correct	1 ms	4188 KB	Output is correct
21	Correct	1 ms	4188 KB	Output is correct
22	Correct	1 ms	4188 KB	Output is correct

Subtask #2
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4188 KB	Output is correct
2	Correct	1 ms	4188 KB	Output is correct
3	Correct	1 ms	4188 KB	Output is correct
4	Correct	1 ms	4188 KB	Output is correct
5	Correct	1 ms	4188 KB	Output is correct
6	Correct	1 ms	4188 KB	Output is correct
7	Correct	1 ms	4188 KB	Output is correct
8	Correct	1 ms	4188 KB	Output is correct
9	Correct	1 ms	4188 KB	Output is correct
10	Correct	1 ms	4188 KB	Output is correct
11	Correct	1 ms	4188 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4188 KB	Output is correct
14	Correct	1 ms	3932 KB	Output is correct
15	Correct	1 ms	4188 KB	Output is correct
16	Correct	1 ms	4188 KB	Output is correct
17	Correct	1 ms	4188 KB	Output is correct
18	Correct	1 ms	4188 KB	Output is correct
19	Correct	1 ms	4188 KB	Output is correct
20	Correct	1 ms	4188 KB	Output is correct
21	Correct	1 ms	4188 KB	Output is correct
22	Correct	1 ms	4188 KB	Output is correct
23	Correct	2 ms	4444 KB	Output is correct
24	Correct	2 ms	4524 KB	Output is correct
25	Correct	2 ms	4444 KB	Output is correct
26	Correct	2 ms	4440 KB	Output is correct
27	Correct	2 ms	4444 KB	Output is correct
28	Correct	2 ms	4444 KB	Output is correct
29	Correct	2 ms	4444 KB	Output is correct
30	Correct	2 ms	4444 KB	Output is correct
31	Correct	2 ms	4444 KB	Output is correct
32	Correct	2 ms	4444 KB	Output is correct
33	Correct	2 ms	4696 KB	Output is correct
34	Correct	2 ms	4444 KB	Output is correct
35	Correct	2 ms	4444 KB	Output is correct
36	Correct	3 ms	4444 KB	Output is correct
37	Correct	2 ms	4444 KB	Output is correct
38	Correct	2 ms	4444 KB	Output is correct
39	Correct	2 ms	4444 KB	Output is correct
40	Correct	2 ms	4444 KB	Output is correct

Subtask #3
64.0 / 64.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4188 KB	Output is correct
2	Correct	1 ms	4188 KB	Output is correct
3	Correct	1 ms	4188 KB	Output is correct
4	Correct	1 ms	4188 KB	Output is correct
5	Correct	1 ms	4188 KB	Output is correct
6	Correct	1 ms	4188 KB	Output is correct
7	Correct	1 ms	4188 KB	Output is correct
8	Correct	1 ms	4188 KB	Output is correct
9	Correct	1 ms	4188 KB	Output is correct
10	Correct	1 ms	4188 KB	Output is correct
11	Correct	1 ms	4188 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4188 KB	Output is correct
14	Correct	1 ms	3932 KB	Output is correct
15	Correct	1 ms	4188 KB	Output is correct
16	Correct	1 ms	4188 KB	Output is correct
17	Correct	1 ms	4188 KB	Output is correct
18	Correct	1 ms	4188 KB	Output is correct
19	Correct	1 ms	4188 KB	Output is correct
20	Correct	1 ms	4188 KB	Output is correct
21	Correct	1 ms	4188 KB	Output is correct
22	Correct	1 ms	4188 KB	Output is correct
23	Correct	2 ms	4444 KB	Output is correct
24	Correct	2 ms	4524 KB	Output is correct
25	Correct	2 ms	4444 KB	Output is correct
26	Correct	2 ms	4440 KB	Output is correct
27	Correct	2 ms	4444 KB	Output is correct
28	Correct	2 ms	4444 KB	Output is correct
29	Correct	2 ms	4444 KB	Output is correct
30	Correct	2 ms	4444 KB	Output is correct
31	Correct	2 ms	4444 KB	Output is correct
32	Correct	2 ms	4444 KB	Output is correct
33	Correct	2 ms	4696 KB	Output is correct
34	Correct	2 ms	4444 KB	Output is correct
35	Correct	2 ms	4444 KB	Output is correct
36	Correct	3 ms	4444 KB	Output is correct
37	Correct	2 ms	4444 KB	Output is correct
38	Correct	2 ms	4444 KB	Output is correct
39	Correct	2 ms	4444 KB	Output is correct
40	Correct	2 ms	4444 KB	Output is correct
41	Correct	14 ms	5876 KB	Output is correct
42	Correct	13 ms	5856 KB	Output is correct
43	Correct	2 ms	4188 KB	Output is correct
44	Correct	1 ms	4188 KB	Output is correct
45	Correct	1 ms	4188 KB	Output is correct
46	Correct	4 ms	4700 KB	Output is correct
47	Correct	2 ms	4532 KB	Output is correct
48	Correct	3 ms	4524 KB	Output is correct
49	Correct	3 ms	4444 KB	Output is correct
50	Correct	2 ms	4580 KB	Output is correct
51	Correct	4 ms	4700 KB	Output is correct
52	Correct	13 ms	5464 KB	Output is correct
53	Correct	11 ms	5464 KB	Output is correct
54	Correct	13 ms	5212 KB	Output is correct
55	Correct	2 ms	4444 KB	Output is correct
56	Correct	2 ms	4444 KB	Output is correct

답안 #1011568

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 22.0 / 22.0

Subtask #3 64.0 / 64.0

Subtask #1
14.0 / 14.0

Subtask #2
22.0 / 22.0

Subtask #3
64.0 / 64.0