답안 #501695

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
501695	2022-01-04T10:27:53 Z	vinnipuh01	Art Exhibition (JOI18_art)	C++17	100 / 100	591 ms	56084 KB

#include <iostream>
#include <bits/stdc++.h>
#include <cmath>
#include <algorithm>
#include <vector>
#include <deque>
#include <set>
#include <stack>
#include <string>
#include <map>
#include <queue>
#define int long long

using namespace std;

const long long oo = 1000000000000000000;

long long sum, ans = 0, mx = 0, mn = 1000000000, num, pos;


/*
    ViHHiPuh

   (( `'-""``""-'` ))
     )-__-_.._-__-(
   / --- (o _ o) --- \
   \ .-* ( .0. ) *-. /
   _'-. ,_ '=' _, .-'_
  / `;#'#'# - #'#'#;` \
 \_)) -----'#'----- ((_/
      # --------- #
  '# ------- ------ #'
  /..-'# ------- #'-.\
  _\...-\'# -- #'/-.../_
  ((____)- '#' -(____))


    cout << fixed << setprecision(6) << x;

    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    freopen ( "sum.in", "r", stdin )
*/

int n, m, a[ 500001 ], b[ 500001 ], p[ 500001 ];
vector <pair<int, int> > v;
set <int> st;
vector <int> vv;

main () {
	cin >> n;
	for ( int i = 1; i <= n; i ++ ) {
		cin >> a[ i ] >> b[ i ];
		v.push_back( { a[ i ], b[ i ] } );
	}
	sort( v.begin(), v.end() );
	for ( int i = 0; i < v.size(); i ++ ) {
		p[ i + 1 ] = p[ i ] + v[ i ].second;
	}
	for ( int i = 1; i <= n; i ++ ) {
		st.insert( p[ i - 1 ] - v[ i - 1 ].first );
		ans = max( ans, ( p[ i ] - v[ i - 1 ].first ) - *st.begin() );
	}
	cout << ans;
}


/*

(p[ i ] - p[j - 1] ) - (a[i] - a[j])
p[i] - p[j-1] - a[i] + a[j]
p[i] - a[i] - p[j-1] + a[j]

*/

Compilation message

art.cpp:51:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   51 | main () {
      | ^~~~
art.cpp: In function 'int main()':
art.cpp:58:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |  for ( int i = 0; i < v.size(); i ++ ) {
      |                   ~~^~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	308 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 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	1 ms	204 KB	Output is correct
8	Correct	0 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

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	308 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 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	1 ms	204 KB	Output is correct
8	Correct	0 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	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	308 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 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	1 ms	204 KB	Output is correct
8	Correct	0 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	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	5 ms	844 KB	Output is correct
28	Correct	6 ms	824 KB	Output is correct
29	Correct	6 ms	820 KB	Output is correct
30	Correct	6 ms	832 KB	Output is correct
31	Correct	6 ms	784 KB	Output is correct
32	Correct	6 ms	816 KB	Output is correct
33	Correct	6 ms	828 KB	Output is correct
34	Correct	6 ms	844 KB	Output is correct
35	Correct	6 ms	780 KB	Output is correct
36	Correct	6 ms	816 KB	Output is correct
37	Correct	6 ms	816 KB	Output is correct
38	Correct	7 ms	880 KB	Output is correct
39	Correct	6 ms	816 KB	Output is correct
40	Correct	6 ms	812 KB	Output is correct
41	Correct	6 ms	844 KB	Output is correct
42	Correct	6 ms	792 KB	Output is correct
43	Correct	6 ms	820 KB	Output is correct
44	Correct	6 ms	832 KB	Output is correct
45	Correct	7 ms	844 KB	Output is correct
46	Correct	6 ms	836 KB	Output is correct
47	Correct	7 ms	824 KB	Output is correct
48	Correct	7 ms	860 KB	Output is correct
49	Correct	6 ms	844 KB	Output is correct
50	Correct	6 ms	792 KB	Output is correct
51	Correct	6 ms	828 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	308 KB	Output is correct
3	Correct	0 ms	304 KB	Output is correct
4	Correct	0 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	1 ms	204 KB	Output is correct
8	Correct	0 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	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	5 ms	844 KB	Output is correct
28	Correct	6 ms	824 KB	Output is correct
29	Correct	6 ms	820 KB	Output is correct
30	Correct	6 ms	832 KB	Output is correct
31	Correct	6 ms	784 KB	Output is correct
32	Correct	6 ms	816 KB	Output is correct
33	Correct	6 ms	828 KB	Output is correct
34	Correct	6 ms	844 KB	Output is correct
35	Correct	6 ms	780 KB	Output is correct
36	Correct	6 ms	816 KB	Output is correct
37	Correct	6 ms	816 KB	Output is correct
38	Correct	7 ms	880 KB	Output is correct
39	Correct	6 ms	816 KB	Output is correct
40	Correct	6 ms	812 KB	Output is correct
41	Correct	6 ms	844 KB	Output is correct
42	Correct	6 ms	792 KB	Output is correct
43	Correct	6 ms	820 KB	Output is correct
44	Correct	6 ms	832 KB	Output is correct
45	Correct	7 ms	844 KB	Output is correct
46	Correct	6 ms	836 KB	Output is correct
47	Correct	7 ms	824 KB	Output is correct
48	Correct	7 ms	860 KB	Output is correct
49	Correct	6 ms	844 KB	Output is correct
50	Correct	6 ms	792 KB	Output is correct
51	Correct	6 ms	828 KB	Output is correct
52	Correct	554 ms	55912 KB	Output is correct
53	Correct	560 ms	55948 KB	Output is correct
54	Correct	561 ms	55964 KB	Output is correct
55	Correct	564 ms	55968 KB	Output is correct
56	Correct	587 ms	56084 KB	Output is correct
57	Correct	591 ms	55948 KB	Output is correct
58	Correct	566 ms	55884 KB	Output is correct
59	Correct	564 ms	55964 KB	Output is correct
60	Correct	563 ms	55964 KB	Output is correct
61	Correct	556 ms	55852 KB	Output is correct
62	Correct	564 ms	56072 KB	Output is correct
63	Correct	570 ms	55960 KB	Output is correct
64	Correct	552 ms	55912 KB	Output is correct
65	Correct	553 ms	55860 KB	Output is correct
66	Correct	554 ms	55932 KB	Output is correct
67	Correct	587 ms	55968 KB	Output is correct
68	Correct	591 ms	56068 KB	Output is correct

답안 #501695

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