Submission #1035200

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1035200	2024-07-26T06:25:07 Z	Halym2007	Strange Device (APIO19_strange_device)	C++17	100 / 100	340 ms	69828 KB

strange_device

#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define sz size()
#define pii pair <ll, ll>
const int N = 1e7 + 5;
#define ll long long
#define pb push_back
vector <pii> v;
ll n, a, b, l[N], r[N];
int main () {
//	freopen ("input.txt", "r", stdin);
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin >> n >> a >> b;
	__int128 m = (__int128)a / __gcd (a, b + 1) * b;
	
	for (int i = 1; i <= n; ++i) {
		cin >> l[i] >> r[i];
	}
	for (int i = 1; i <= n; ++i) {
		if (r[i] - l[i] + 1 >= m) {
			v.pb ({0, m - 1});
			continue;
		}
		if (l[i] % m > r[i] % m) {
			v.pb ({l[i] % m, m - 1});
			v.pb ({0, r[i] % m});
		}
		else {
			v.pb ({l[i] % m, r[i] % m});
		}
	}
	sort (v.begin(), v.end());
	ll l1 = v[0].ff, r1 = v[0].ss, jogap = 0;
	for (int i = 1; i < (int)v.sz; ++i) {
		if (v[i].ff <= r1) r1 = max (r1, v[i].ss);
		else if (v[i].ff > r1) {
			jogap += r1 - l1 + 1;
			l1 = v[i].ff; 
			r1 = v[i].ss;
		}
	}
	jogap += r1 - l1 + 1;
	cout << jogap;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	3 ms	1368 KB	Output is correct
3	Correct	4 ms	1364 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	344 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	3 ms	1372 KB	Output is correct
17	Correct	30 ms	7884 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct

Subtask #2
5.0 / 5.0

#	Verdict	Memory	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct

Subtask #3
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	532 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	206 ms	57944 KB	Output is correct

Subtask #4
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	277 ms	69572 KB	Output is correct
3	Correct	289 ms	69824 KB	Output is correct
4	Correct	270 ms	69732 KB	Output is correct

Subtask #5
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	277 ms	69572 KB	Output is correct
3	Correct	289 ms	69824 KB	Output is correct
4	Correct	270 ms	69732 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	287 ms	69628 KB	Output is correct
7	Correct	319 ms	69572 KB	Output is correct
8	Correct	286 ms	69668 KB	Output is correct
9	Correct	283 ms	69552 KB	Output is correct

Subtask #6
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	277 ms	69572 KB	Output is correct
3	Correct	289 ms	69824 KB	Output is correct
4	Correct	270 ms	69732 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	28 ms	7864 KB	Output is correct
7	Correct	29 ms	7772 KB	Output is correct
8	Correct	27 ms	7792 KB	Output is correct
9	Correct	28 ms	7884 KB	Output is correct
10	Correct	27 ms	7896 KB	Output is correct
11	Correct	28 ms	7896 KB	Output is correct
12	Correct	27 ms	7940 KB	Output is correct
13	Correct	31 ms	7824 KB	Output is correct
14	Correct	27 ms	7928 KB	Output is correct
15	Correct	30 ms	7888 KB	Output is correct
16	Correct	29 ms	7884 KB	Output is correct
17	Correct	31 ms	7884 KB	Output is correct
18	Correct	265 ms	69568 KB	Output is correct
19	Correct	274 ms	69572 KB	Output is correct
20	Correct	290 ms	69712 KB	Output is correct
21	Correct	29 ms	7888 KB	Output is correct
22	Correct	26 ms	7768 KB	Output is correct
23	Correct	83 ms	26712 KB	Output is correct

Subtask #7
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	30 ms	7928 KB	Output is correct
3	Correct	30 ms	7896 KB	Output is correct
4	Correct	340 ms	69716 KB	Output is correct
5	Correct	29 ms	7888 KB	Output is correct
6	Correct	31 ms	7888 KB	Output is correct
7	Correct	29 ms	7888 KB	Output is correct
8	Correct	30 ms	7772 KB	Output is correct
9	Correct	29 ms	7884 KB	Output is correct
10	Correct	29 ms	7896 KB	Output is correct
11	Correct	29 ms	7832 KB	Output is correct
12	Correct	27 ms	7888 KB	Output is correct
13	Correct	30 ms	7884 KB	Output is correct
14	Correct	285 ms	69764 KB	Output is correct
15	Correct	29 ms	7888 KB	Output is correct
16	Correct	284 ms	69764 KB	Output is correct
17	Correct	260 ms	69572 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct

Subtask #8
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	3 ms	1368 KB	Output is correct
3	Correct	4 ms	1364 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	344 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	3 ms	1372 KB	Output is correct
17	Correct	30 ms	7884 KB	Output is correct
18	Correct	1 ms	344 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
25	Correct	1 ms	532 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	206 ms	57944 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	277 ms	69572 KB	Output is correct
31	Correct	289 ms	69824 KB	Output is correct
32	Correct	270 ms	69732 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	287 ms	69628 KB	Output is correct
35	Correct	319 ms	69572 KB	Output is correct
36	Correct	286 ms	69668 KB	Output is correct
37	Correct	283 ms	69552 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	28 ms	7864 KB	Output is correct
40	Correct	29 ms	7772 KB	Output is correct
41	Correct	27 ms	7792 KB	Output is correct
42	Correct	28 ms	7884 KB	Output is correct
43	Correct	27 ms	7896 KB	Output is correct
44	Correct	28 ms	7896 KB	Output is correct
45	Correct	27 ms	7940 KB	Output is correct
46	Correct	31 ms	7824 KB	Output is correct
47	Correct	27 ms	7928 KB	Output is correct
48	Correct	30 ms	7888 KB	Output is correct
49	Correct	29 ms	7884 KB	Output is correct
50	Correct	31 ms	7884 KB	Output is correct
51	Correct	265 ms	69568 KB	Output is correct
52	Correct	274 ms	69572 KB	Output is correct
53	Correct	290 ms	69712 KB	Output is correct
54	Correct	29 ms	7888 KB	Output is correct
55	Correct	26 ms	7768 KB	Output is correct
56	Correct	83 ms	26712 KB	Output is correct
57	Correct	0 ms	344 KB	Output is correct
58	Correct	30 ms	7928 KB	Output is correct
59	Correct	30 ms	7896 KB	Output is correct
60	Correct	340 ms	69716 KB	Output is correct
61	Correct	29 ms	7888 KB	Output is correct
62	Correct	31 ms	7888 KB	Output is correct
63	Correct	29 ms	7888 KB	Output is correct
64	Correct	30 ms	7772 KB	Output is correct
65	Correct	29 ms	7884 KB	Output is correct
66	Correct	29 ms	7896 KB	Output is correct
67	Correct	29 ms	7832 KB	Output is correct
68	Correct	27 ms	7888 KB	Output is correct
69	Correct	30 ms	7884 KB	Output is correct
70	Correct	285 ms	69764 KB	Output is correct
71	Correct	29 ms	7888 KB	Output is correct
72	Correct	284 ms	69764 KB	Output is correct
73	Correct	260 ms	69572 KB	Output is correct
74	Correct	0 ms	344 KB	Output is correct
75	Correct	0 ms	344 KB	Output is correct
76	Correct	0 ms	348 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	1 ms	348 KB	Output is correct
79	Correct	3 ms	1372 KB	Output is correct
80	Correct	295 ms	69648 KB	Output is correct
81	Correct	297 ms	69568 KB	Output is correct
82	Correct	290 ms	69584 KB	Output is correct
83	Correct	295 ms	69744 KB	Output is correct
84	Correct	296 ms	69828 KB	Output is correct
85	Correct	285 ms	69568 KB	Output is correct
86	Correct	82 ms	26568 KB	Output is correct
87	Correct	0 ms	344 KB	Output is correct

Submission #1035200

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