Submission #529447

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
529447	2022-02-23T02:52:47 Z	fhvirus	Self Study (JOI22_ho_t2)	C++17	100 / 100	308 ms	5060 KB

Main

#include <bits/stdc++.h>
using namespace std;
typedef int64_t ll; typedef pair<int, int> pii;
#define pb emplace_back
#define AI(x) begin(x),end(x)
#define ff first
#define ss second
#ifdef OWO
#define debug(args...) LKJ("\033[0;32m[ " + string(#args) + " ]\033[0m", args)
template<class I> void LKJ(I&&x) { cerr << x << endl; }
template<class I, class...T> void LKJ(I&&x, T&&...t) { cerr << x << ", "; LKJ(t...); }
template<class I> void OI(I a, I b) { while (a < b) cerr << *a << " \n"[next(a) == b]; }
#else
#define debug(...) 0
#define OI(...) 0
#endif

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

	ll N, M; cin >> N >> M;
	vector<ll> A(N), B(N);
	for (ll &i: A) cin >> i;
	for (ll &i: B) cin >> i;

	ll ans = 0;
	for (ll l = (1ll << 60); l > 0; l >>= 1) {
		ll threshold = ans + l;
		debug(threshold);
		ll empty = N * M;
		for (int i = 0; i < N and empty >= 0; ++i) {
			ll tmp = threshold;
			if (A[i] >= B[i]) {
				ll chooseA = (tmp + A[i] - 1) / A[i];
				chooseA = min(chooseA, M);
				tmp -= A[i] * chooseA;
				empty -= chooseA;
				//debug(i, chooseA);
			}
			if (tmp > 0) {
				ll chooseB = (tmp + B[i] - 1) / B[i];
				//debug(i, chooseB);
				empty -= chooseB;
			}
		}
		if (empty >= 0) ans = threshold;
	}
	cout << ans << '\n';

	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:14:20: warning: statement has no effect [-Wunused-value]
   14 | #define debug(...) 0
      |                    ^
Main.cpp:29:3: note: in expansion of macro 'debug'
   29 |   debug(threshold);
      |   ^~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	2 ms	332 KB	Output is correct
11	Correct	128 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	83 ms	4940 KB	Output is correct
14	Correct	75 ms	5012 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	32 ms	4940 KB	Output is correct
17	Correct	117 ms	4940 KB	Output is correct
18	Correct	94 ms	4940 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	32 ms	4940 KB	Output is correct
3	Correct	117 ms	4940 KB	Output is correct
4	Correct	94 ms	4940 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	51 ms	2636 KB	Output is correct
14	Correct	33 ms	1868 KB	Output is correct
15	Correct	24 ms	1484 KB	Output is correct
16	Correct	22 ms	1228 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	4 ms	332 KB	Output is correct

Subtask #3
27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	2 ms	332 KB	Output is correct
11	Correct	128 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	83 ms	4940 KB	Output is correct
14	Correct	75 ms	5012 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	51 ms	2636 KB	Output is correct
24	Correct	33 ms	1868 KB	Output is correct
25	Correct	24 ms	1484 KB	Output is correct
26	Correct	22 ms	1228 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	4 ms	332 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	32 ms	4940 KB	Output is correct
36	Correct	117 ms	4940 KB	Output is correct
37	Correct	94 ms	4940 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	0 ms	204 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	0 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	3 ms	332 KB	Output is correct
46	Correct	4 ms	332 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	18 ms	1100 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	0 ms	204 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	63 ms	2636 KB	Output is correct
56	Correct	32 ms	1868 KB	Output is correct
57	Correct	25 ms	1868 KB	Output is correct

Subtask #4
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	51 ms	2636 KB	Output is correct
10	Correct	33 ms	1868 KB	Output is correct
11	Correct	24 ms	1484 KB	Output is correct
12	Correct	22 ms	1228 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	4 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	32 ms	4940 KB	Output is correct
22	Correct	117 ms	4940 KB	Output is correct
23	Correct	94 ms	4940 KB	Output is correct
24	Correct	32 ms	1040 KB	Output is correct
25	Correct	78 ms	2380 KB	Output is correct
26	Correct	17 ms	716 KB	Output is correct
27	Correct	93 ms	4940 KB	Output is correct
28	Correct	105 ms	4940 KB	Output is correct
29	Correct	109 ms	4940 KB	Output is correct
30	Correct	143 ms	4996 KB	Output is correct
31	Correct	222 ms	5000 KB	Output is correct
32	Correct	158 ms	5000 KB	Output is correct
33	Correct	308 ms	5000 KB	Output is correct
34	Correct	159 ms	5000 KB	Output is correct

Subtask #5
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	2 ms	332 KB	Output is correct
11	Correct	128 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	83 ms	4940 KB	Output is correct
14	Correct	75 ms	5012 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	51 ms	2636 KB	Output is correct
24	Correct	33 ms	1868 KB	Output is correct
25	Correct	24 ms	1484 KB	Output is correct
26	Correct	22 ms	1228 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	4 ms	332 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	0 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	0 ms	204 KB	Output is correct
41	Correct	3 ms	332 KB	Output is correct
42	Correct	4 ms	332 KB	Output is correct
43	Correct	1 ms	204 KB	Output is correct
44	Correct	18 ms	1100 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	2 ms	332 KB	Output is correct
48	Correct	1 ms	204 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	63 ms	2636 KB	Output is correct
52	Correct	32 ms	1868 KB	Output is correct
53	Correct	25 ms	1868 KB	Output is correct
54	Correct	32 ms	1040 KB	Output is correct
55	Correct	78 ms	2380 KB	Output is correct
56	Correct	17 ms	716 KB	Output is correct
57	Correct	93 ms	4940 KB	Output is correct
58	Correct	105 ms	4940 KB	Output is correct
59	Correct	109 ms	4940 KB	Output is correct
60	Correct	143 ms	4996 KB	Output is correct
61	Correct	222 ms	5000 KB	Output is correct
62	Correct	158 ms	5000 KB	Output is correct
63	Correct	308 ms	5000 KB	Output is correct
64	Correct	159 ms	5000 KB	Output is correct
65	Correct	1 ms	204 KB	Output is correct
66	Correct	32 ms	4940 KB	Output is correct
67	Correct	117 ms	4940 KB	Output is correct
68	Correct	94 ms	4940 KB	Output is correct
69	Correct	23 ms	836 KB	Output is correct
70	Correct	6 ms	332 KB	Output is correct
71	Correct	1 ms	204 KB	Output is correct
72	Correct	34 ms	996 KB	Output is correct
73	Correct	7 ms	460 KB	Output is correct
74	Correct	1 ms	204 KB	Output is correct
75	Correct	129 ms	4972 KB	Output is correct
76	Correct	120 ms	4940 KB	Output is correct
77	Correct	132 ms	4940 KB	Output is correct
78	Correct	173 ms	5004 KB	Output is correct
79	Correct	232 ms	4996 KB	Output is correct
80	Correct	228 ms	4992 KB	Output is correct
81	Correct	225 ms	5060 KB	Output is correct
82	Correct	237 ms	4940 KB	Output is correct

Submission #529447

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0