답안 #341317

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
341317	2020-12-29T13:12:24 Z	ogibogi2004	이상한 기계 (APIO19_strange_device)	C++14	100 / 100	2003 ms	116332 KB

strange_device

#include<bits/stdc++.h>
using namespace std;
#define ll long long
const ll INF=2e18;
ll n;
ll a,b;
map<ll,ll>mp;
ll l[2000002];
ll r[2000002];
int main()
{
	cin>>n;cin>>a>>b;
	ll d=__gcd(a,b+1);
	ll m;
	if(b>INF/(a/d))
	{
		m=INF;
	}
	else m=(a/d)*b;
	//cout<<m<<endl;
	for(ll i=1;i<=n;i++)
	{
		cin>>l[i]>>r[i];
	}
	for(ll i=1;i<=n;i++)
	{
		if((r[i]-l[i]+1)>=m)
		{
			cout<<m<<endl;
			return 0;
		}
		ll l1=l[i]%m;
		ll r1=(r[i]+1)%m;
		//cout<<l1<<" "<<r1<<endl;
		if(l1<=r1)
		{
			mp[l1]++;
			mp[r1]--;
		}
		else
		{
			mp[0]++;
			mp[r1]--;
			mp[l1]++;
			mp[m]--;
		}
	}
	ll ans=0,cur=0,last=-1,cur1=0;
	for(auto xd:mp)
	{
		//if(xd.first==m)continue;
		cur+=xd.second;
		//cout<<"_"<<xd.first<<" "<<cur1<<endl;
		if(cur1>0)
		{
			ans+=xd.first-last;
		}
		last=xd.first;
		cur1=cur;
	}
	cout<<min(m,ans)<<endl;
return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	17 ms	1516 KB	Output is correct
3	Correct	17 ms	1516 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	17 ms	1644 KB	Output is correct
17	Correct	177 ms	11884 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct

Subtask #3
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	2 ms	492 KB	Output is correct
3	Correct	3 ms	492 KB	Output is correct
4	Correct	3 ms	492 KB	Output is correct
5	Correct	1111 ms	41180 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1761 ms	85888 KB	Output is correct
3	Correct	1827 ms	115824 KB	Output is correct
4	Correct	1840 ms	116004 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1761 ms	85888 KB	Output is correct
3	Correct	1827 ms	115824 KB	Output is correct
4	Correct	1840 ms	116004 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1814 ms	115908 KB	Output is correct
7	Correct	1830 ms	115856 KB	Output is correct
8	Correct	1782 ms	115948 KB	Output is correct
9	Correct	1844 ms	116016 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1761 ms	85888 KB	Output is correct
3	Correct	1827 ms	115824 KB	Output is correct
4	Correct	1840 ms	116004 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	168 ms	12016 KB	Output is correct
7	Correct	169 ms	11884 KB	Output is correct
8	Correct	171 ms	12012 KB	Output is correct
9	Correct	174 ms	11884 KB	Output is correct
10	Correct	173 ms	11884 KB	Output is correct
11	Correct	173 ms	11884 KB	Output is correct
12	Correct	173 ms	11884 KB	Output is correct
13	Correct	178 ms	11884 KB	Output is correct
14	Correct	169 ms	11884 KB	Output is correct
15	Correct	192 ms	11884 KB	Output is correct
16	Correct	175 ms	11884 KB	Output is correct
17	Correct	175 ms	11884 KB	Output is correct
18	Correct	1765 ms	115948 KB	Output is correct
19	Correct	1814 ms	115792 KB	Output is correct
20	Correct	1854 ms	116332 KB	Output is correct
21	Correct	172 ms	11896 KB	Output is correct
22	Correct	178 ms	11884 KB	Output is correct
23	Correct	484 ms	18412 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	193 ms	11884 KB	Output is correct
3	Correct	176 ms	11884 KB	Output is correct
4	Correct	1860 ms	115864 KB	Output is correct
5	Correct	180 ms	11884 KB	Output is correct
6	Correct	180 ms	11848 KB	Output is correct
7	Correct	180 ms	11884 KB	Output is correct
8	Correct	177 ms	11840 KB	Output is correct
9	Correct	178 ms	12012 KB	Output is correct
10	Correct	172 ms	11868 KB	Output is correct
11	Correct	170 ms	11884 KB	Output is correct
12	Correct	180 ms	11884 KB	Output is correct
13	Correct	185 ms	11884 KB	Output is correct
14	Correct	1953 ms	115980 KB	Output is correct
15	Correct	169 ms	11884 KB	Output is correct
16	Correct	1767 ms	116080 KB	Output is correct
17	Correct	1760 ms	116284 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct

Subtask #8
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	17 ms	1516 KB	Output is correct
3	Correct	17 ms	1516 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	17 ms	1644 KB	Output is correct
17	Correct	177 ms	11884 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	2 ms	492 KB	Output is correct
26	Correct	3 ms	492 KB	Output is correct
27	Correct	3 ms	492 KB	Output is correct
28	Correct	1111 ms	41180 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1761 ms	85888 KB	Output is correct
31	Correct	1827 ms	115824 KB	Output is correct
32	Correct	1840 ms	116004 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1814 ms	115908 KB	Output is correct
35	Correct	1830 ms	115856 KB	Output is correct
36	Correct	1782 ms	115948 KB	Output is correct
37	Correct	1844 ms	116016 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	168 ms	12016 KB	Output is correct
40	Correct	169 ms	11884 KB	Output is correct
41	Correct	171 ms	12012 KB	Output is correct
42	Correct	174 ms	11884 KB	Output is correct
43	Correct	173 ms	11884 KB	Output is correct
44	Correct	173 ms	11884 KB	Output is correct
45	Correct	173 ms	11884 KB	Output is correct
46	Correct	178 ms	11884 KB	Output is correct
47	Correct	169 ms	11884 KB	Output is correct
48	Correct	192 ms	11884 KB	Output is correct
49	Correct	175 ms	11884 KB	Output is correct
50	Correct	175 ms	11884 KB	Output is correct
51	Correct	1765 ms	115948 KB	Output is correct
52	Correct	1814 ms	115792 KB	Output is correct
53	Correct	1854 ms	116332 KB	Output is correct
54	Correct	172 ms	11896 KB	Output is correct
55	Correct	178 ms	11884 KB	Output is correct
56	Correct	484 ms	18412 KB	Output is correct
57	Correct	1 ms	364 KB	Output is correct
58	Correct	193 ms	11884 KB	Output is correct
59	Correct	176 ms	11884 KB	Output is correct
60	Correct	1860 ms	115864 KB	Output is correct
61	Correct	180 ms	11884 KB	Output is correct
62	Correct	180 ms	11848 KB	Output is correct
63	Correct	180 ms	11884 KB	Output is correct
64	Correct	177 ms	11840 KB	Output is correct
65	Correct	178 ms	12012 KB	Output is correct
66	Correct	172 ms	11868 KB	Output is correct
67	Correct	170 ms	11884 KB	Output is correct
68	Correct	180 ms	11884 KB	Output is correct
69	Correct	185 ms	11884 KB	Output is correct
70	Correct	1953 ms	115980 KB	Output is correct
71	Correct	169 ms	11884 KB	Output is correct
72	Correct	1767 ms	116080 KB	Output is correct
73	Correct	1760 ms	116284 KB	Output is correct
74	Correct	1 ms	364 KB	Output is correct
75	Correct	1 ms	364 KB	Output is correct
76	Correct	1 ms	364 KB	Output is correct
77	Correct	1 ms	364 KB	Output is correct
78	Correct	1 ms	364 KB	Output is correct
79	Correct	17 ms	1516 KB	Output is correct
80	Correct	1890 ms	115944 KB	Output is correct
81	Correct	1877 ms	116200 KB	Output is correct
82	Correct	1952 ms	116072 KB	Output is correct
83	Correct	1942 ms	116072 KB	Output is correct
84	Correct	2003 ms	115852 KB	Output is correct
85	Correct	1906 ms	115864 KB	Output is correct
86	Correct	480 ms	18156 KB	Output is correct
87	Correct	1 ms	364 KB	Output is correct

답안 #341317

Compilation message