답안 #81562

# 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);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 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
# 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
# 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
# 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