답안 #81562 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
81562	2018-10-25T10:27:16 Z	farukkastamonuda	Art Exhibition (JOI18_art)	C++14	100 / 100	456 ms	243044 KB

#include <bits/stdc++.h>
#define fi first
#define se second
#define lo long long 
#define inf 1000000009
#define md 1000000007
#define li 500005
#define mp make_pair
#define pb push_back
using namespace std;
int n,flag;
lo int val,mx;
pair<lo int,lo int> p[li];
vector< pair<lo int,lo int> > v;
priority_queue< pair<lo int,lo int> > q;
int main(){
	scanf("%d",&n);
	for(int i=1;i<=n;i++){
		scanf("%lld %lld",&p[i].fi,&p[i].se);
	}
	sort(p+1,p+n+1);
	for(int i=1;i<=n;i++){
		val+=p[i].se;
		lo int val2=p[i].se;
		while(i<n && p[i+1].fi==p[i].fi){
			val+=p[i+1].se;
			val2+=p[i+1].se;
			i++;
		}
		v.push_back(mp(p[i].fi,val));
		mx=max(mx,val-(p[i].fi-p[1].fi));
		q.push(mp(val-(p[i].fi-p[1].fi),p[i].fi));
	}
	for(int i=0;i<(int)v.size();i++){
		if(i==0) continue;
		lo int go=v[i].fi;
		//int deg=v[i].se;
		lo int extra=-v[i-1].se+go-v[0].fi;
		while(!q.empty()){
			pair<lo int,lo int> temp=q.top();
			q.pop();
			if(temp.se<go) continue;
			mx=max(mx,temp.fi+extra);
			q.push(temp);
			//q.push(mp(temp.fi+extra,go));
			break;
		}
	}
	printf("%lld\n",mx);
	return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:17:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
art.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&p[i].fi,&p[i].se);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	476 KB	Output is correct
3	Correct	2 ms	476 KB	Output is correct
4	Correct	2 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	708 KB	Output is correct
8	Correct	2 ms	708 KB	Output is correct
9	Correct	2 ms	708 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	748 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	476 KB	Output is correct
3	Correct	2 ms	476 KB	Output is correct
4	Correct	2 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	708 KB	Output is correct
8	Correct	2 ms	708 KB	Output is correct
9	Correct	2 ms	708 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	748 KB	Output is correct
12	Correct	2 ms	748 KB	Output is correct
13	Correct	2 ms	748 KB	Output is correct
14	Correct	2 ms	748 KB	Output is correct
15	Correct	2 ms	748 KB	Output is correct
16	Correct	2 ms	756 KB	Output is correct
17	Correct	2 ms	764 KB	Output is correct
18	Correct	2 ms	772 KB	Output is correct
19	Correct	2 ms	784 KB	Output is correct
20	Correct	2 ms	788 KB	Output is correct
21	Correct	2 ms	796 KB	Output is correct
22	Correct	2 ms	820 KB	Output is correct
23	Correct	2 ms	924 KB	Output is correct
24	Correct	2 ms	924 KB	Output is correct
25	Correct	3 ms	924 KB	Output is correct
26	Correct	2 ms	924 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	476 KB	Output is correct
3	Correct	2 ms	476 KB	Output is correct
4	Correct	2 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	708 KB	Output is correct
8	Correct	2 ms	708 KB	Output is correct
9	Correct	2 ms	708 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	748 KB	Output is correct
12	Correct	2 ms	748 KB	Output is correct
13	Correct	2 ms	748 KB	Output is correct
14	Correct	2 ms	748 KB	Output is correct
15	Correct	2 ms	748 KB	Output is correct
16	Correct	2 ms	756 KB	Output is correct
17	Correct	2 ms	764 KB	Output is correct
18	Correct	2 ms	772 KB	Output is correct
19	Correct	2 ms	784 KB	Output is correct
20	Correct	2 ms	788 KB	Output is correct
21	Correct	2 ms	796 KB	Output is correct
22	Correct	2 ms	820 KB	Output is correct
23	Correct	2 ms	924 KB	Output is correct
24	Correct	2 ms	924 KB	Output is correct
25	Correct	3 ms	924 KB	Output is correct
26	Correct	2 ms	924 KB	Output is correct
27	Correct	6 ms	1276 KB	Output is correct
28	Correct	8 ms	1372 KB	Output is correct
29	Correct	5 ms	1500 KB	Output is correct
30	Correct	6 ms	1628 KB	Output is correct
31	Correct	5 ms	1756 KB	Output is correct
32	Correct	5 ms	1892 KB	Output is correct
33	Correct	6 ms	2012 KB	Output is correct
34	Correct	5 ms	2276 KB	Output is correct
35	Correct	5 ms	2276 KB	Output is correct
36	Correct	5 ms	2396 KB	Output is correct
37	Correct	5 ms	2524 KB	Output is correct
38	Correct	5 ms	2652 KB	Output is correct
39	Correct	5 ms	2800 KB	Output is correct
40	Correct	7 ms	2908 KB	Output is correct
41	Correct	6 ms	3036 KB	Output is correct
42	Correct	5 ms	3160 KB	Output is correct
43	Correct	5 ms	3324 KB	Output is correct
44	Correct	5 ms	3488 KB	Output is correct
45	Correct	5 ms	3544 KB	Output is correct
46	Correct	5 ms	3708 KB	Output is correct
47	Correct	5 ms	3800 KB	Output is correct
48	Correct	5 ms	3928 KB	Output is correct
49	Correct	5 ms	4056 KB	Output is correct
50	Correct	5 ms	4184 KB	Output is correct
51	Correct	5 ms	4348 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	476 KB	Output is correct
3	Correct	2 ms	476 KB	Output is correct
4	Correct	2 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	708 KB	Output is correct
8	Correct	2 ms	708 KB	Output is correct
9	Correct	2 ms	708 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	748 KB	Output is correct
12	Correct	2 ms	748 KB	Output is correct
13	Correct	2 ms	748 KB	Output is correct
14	Correct	2 ms	748 KB	Output is correct
15	Correct	2 ms	748 KB	Output is correct
16	Correct	2 ms	756 KB	Output is correct
17	Correct	2 ms	764 KB	Output is correct
18	Correct	2 ms	772 KB	Output is correct
19	Correct	2 ms	784 KB	Output is correct
20	Correct	2 ms	788 KB	Output is correct
21	Correct	2 ms	796 KB	Output is correct
22	Correct	2 ms	820 KB	Output is correct
23	Correct	2 ms	924 KB	Output is correct
24	Correct	2 ms	924 KB	Output is correct
25	Correct	3 ms	924 KB	Output is correct
26	Correct	2 ms	924 KB	Output is correct
27	Correct	6 ms	1276 KB	Output is correct
28	Correct	8 ms	1372 KB	Output is correct
29	Correct	5 ms	1500 KB	Output is correct
30	Correct	6 ms	1628 KB	Output is correct
31	Correct	5 ms	1756 KB	Output is correct
32	Correct	5 ms	1892 KB	Output is correct
33	Correct	6 ms	2012 KB	Output is correct
34	Correct	5 ms	2276 KB	Output is correct
35	Correct	5 ms	2276 KB	Output is correct
36	Correct	5 ms	2396 KB	Output is correct
37	Correct	5 ms	2524 KB	Output is correct
38	Correct	5 ms	2652 KB	Output is correct
39	Correct	5 ms	2800 KB	Output is correct
40	Correct	7 ms	2908 KB	Output is correct
41	Correct	6 ms	3036 KB	Output is correct
42	Correct	5 ms	3160 KB	Output is correct
43	Correct	5 ms	3324 KB	Output is correct
44	Correct	5 ms	3488 KB	Output is correct
45	Correct	5 ms	3544 KB	Output is correct
46	Correct	5 ms	3708 KB	Output is correct
47	Correct	5 ms	3800 KB	Output is correct
48	Correct	5 ms	3928 KB	Output is correct
49	Correct	5 ms	4056 KB	Output is correct
50	Correct	5 ms	4184 KB	Output is correct
51	Correct	5 ms	4348 KB	Output is correct
52	Correct	429 ms	40244 KB	Output is correct
53	Correct	430 ms	53076 KB	Output is correct
54	Correct	432 ms	65720 KB	Output is correct
55	Correct	401 ms	78416 KB	Output is correct
56	Correct	456 ms	90980 KB	Output is correct
57	Correct	418 ms	103796 KB	Output is correct
58	Correct	368 ms	116308 KB	Output is correct
59	Correct	345 ms	129208 KB	Output is correct
60	Correct	363 ms	141756 KB	Output is correct
61	Correct	343 ms	154188 KB	Output is correct
62	Correct	342 ms	166888 KB	Output is correct
63	Correct	351 ms	179532 KB	Output is correct
64	Correct	361 ms	192400 KB	Output is correct
65	Correct	367 ms	204984 KB	Output is correct
66	Correct	370 ms	217716 KB	Output is correct
67	Correct	351 ms	230376 KB	Output is correct
68	Correct	360 ms	243044 KB	Output is correct

답안 #81562

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0