oj.uz

답안 #503047

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
503047 2022-01-07T04:30:07 Z beksultan04 Financial Report (JOI21_financial) C++14
100 / 100
 896 ms 50764 KB 
#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
//#define int long long
#define pii pair<int,int>
#define ret return
#define fr first
#define sc second
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define nosol puts("-1");
#define pb push_back
#define endi puts("");
#define ordered_set tree <int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
const int N = 3e5+12,INF = 1e9+7;
int a[N],der[4*N],t[N];

void update(int v,int l,int r,int pos,int x){
	if (l == r){
		der[v] = x;
		ret ;
	}
	int m = l+r>>1;
	if (m < pos)update(v<<1|1,m+1,r,pos,x);
	else update(v<<1,l,m,pos,x);
	der[v] = max(der[v<<1],der[v<<1|1]);
}

int get_ans(int v,int l,int r,int ql,int qr){
	if (l > qr || r < ql)ret 0;
	if (ql <= l && r <= qr)ret der[v];
	int m = l+r>>1;
	ret max(get_ans(v<<1,l,m,ql,qr),get_ans(v<<1|1,m+1,r,ql,qr));
}


int main(){
	int i,n,d,j,ans=0;
	cin>>n>>d;
	vector <int> v;
	set <int> ss{-1};
	map <int,int> mp;
	for (i=1;i<=n;++i){
		cin>>a[i];
		ss.insert(a[i]);
	}
	int cnt = 0;
	for (auto x:ss)
		mp[x] = cnt++;
	for (i=1;i<=n;++i){
		a[i] = mp[a[i]];
	}
	multiset <int> s;
	set <int> t;
	for (i=1;i<=n;++i){
		int mx = get_ans(1,0,cnt,0,a[i]-1);
		if (get_ans(1,0,cnt,a[i],a[i]) < mx+1)
			update(1,0,cnt,a[i],mx+1);
		s.insert(a[i]);
		ans = max(ans,mx+1);
		if (i > d){
			s.erase(s.lower_bound(a[i-d]));
			if (*s.begin() > a[i-d]){
				update(1,0,cnt,a[i-d],0);
				while (!s.empty() && !t.empty() && *s.begin() > *t.begin()){
					update(1,0,cnt,*t.begin(),0);
					t.erase(t.begin());
				}
			}
			else 
				t.insert(a[i-d]);
		}
	}endi
	cout <<ans;
	
	
	
}

Compilation message

Main.cpp: In function 'void update(int, int, int, int, int)':
Main.cpp:28:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   28 |  int m = l+r>>1;
      |          ~^~
Main.cpp: In function 'int get_ans(int, int, int, int, int)':
Main.cpp:37:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   37 |  int m = l+r>>1;
      |          ~^~
Main.cpp: In function 'int main()':
Main.cpp:43:12: warning: unused variable 'j' [-Wunused-variable]
   43 |  int i,n,d,j,ans=0;
      |            ^

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 0 ms 204 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 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 300 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 0 ms 204 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 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 300 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 292 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 304 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 292 KB Output is correct
3 Correct 0 ms 204 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 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 300 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 292 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 304 KB Output is correct
41 Correct 7 ms 568 KB Output is correct
42 Correct 10 ms 1100 KB Output is correct
43 Correct 4 ms 332 KB Output is correct
44 Correct 8 ms 688 KB Output is correct
45 Correct 9 ms 824 KB Output is correct
46 Correct 9 ms 1356 KB Output is correct
47 Correct 13 ms 1100 KB Output is correct
48 Correct 11 ms 1100 KB Output is correct
49 Correct 10 ms 1240 KB Output is correct
50 Correct 10 ms 1256 KB Output is correct
51 Correct 8 ms 1100 KB Output is correct
52 Correct 10 ms 1128 KB Output is correct
53 Correct 9 ms 1100 KB Output is correct
54 Correct 10 ms 1112 KB Output is correct
55 Correct 10 ms 1328 KB Output is correct
56 Correct 11 ms 1356 KB Output is correct
57 Correct 10 ms 1336 KB Output is correct
58 Correct 8 ms 1440 KB Output is correct
59 Correct 8 ms 1328 KB Output is correct
60 Correct 8 ms 1356 KB Output is correct
61 Correct 9 ms 1328 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 141 ms 2280 KB Output is correct
2 Correct 152 ms 2176 KB Output is correct
3 Correct 214 ms 2228 KB Output is correct
4 Correct 628 ms 30380 KB Output is correct
5 Correct 566 ms 36552 KB Output is correct
6 Correct 677 ms 36560 KB Output is correct
7 Correct 393 ms 36428 KB Output is correct
8 Correct 452 ms 50524 KB Output is correct
9 Correct 389 ms 36588 KB Output is correct
10 Correct 412 ms 43480 KB Output is correct
11 Correct 505 ms 36532 KB Output is correct
12 Correct 529 ms 36640 KB Output is correct
13 Correct 594 ms 36660 KB Output is correct
14 Correct 680 ms 36656 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 187 ms 16176 KB Output is correct
2 Correct 249 ms 16296 KB Output is correct
3 Correct 385 ms 16676 KB Output is correct
4 Correct 821 ms 48620 KB Output is correct
5 Correct 692 ms 48616 KB Output is correct
6 Correct 837 ms 48556 KB Output is correct
7 Correct 436 ms 48544 KB Output is correct
8 Correct 439 ms 48452 KB Output is correct
9 Correct 412 ms 48196 KB Output is correct
10 Correct 515 ms 48424 KB Output is correct
11 Correct 747 ms 48540 KB Output is correct
12 Correct 669 ms 48684 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 0 ms 204 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 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 300 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 0 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 292 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 0 ms 204 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 304 KB Output is correct
41 Correct 7 ms 568 KB Output is correct
42 Correct 10 ms 1100 KB Output is correct
43 Correct 4 ms 332 KB Output is correct
44 Correct 8 ms 688 KB Output is correct
45 Correct 9 ms 824 KB Output is correct
46 Correct 9 ms 1356 KB Output is correct
47 Correct 13 ms 1100 KB Output is correct
48 Correct 11 ms 1100 KB Output is correct
49 Correct 10 ms 1240 KB Output is correct
50 Correct 10 ms 1256 KB Output is correct
51 Correct 8 ms 1100 KB Output is correct
52 Correct 10 ms 1128 KB Output is correct
53 Correct 9 ms 1100 KB Output is correct
54 Correct 10 ms 1112 KB Output is correct
55 Correct 10 ms 1328 KB Output is correct
56 Correct 11 ms 1356 KB Output is correct
57 Correct 10 ms 1336 KB Output is correct
58 Correct 8 ms 1440 KB Output is correct
59 Correct 8 ms 1328 KB Output is correct
60 Correct 8 ms 1356 KB Output is correct
61 Correct 9 ms 1328 KB Output is correct
62 Correct 141 ms 2280 KB Output is correct
63 Correct 152 ms 2176 KB Output is correct
64 Correct 214 ms 2228 KB Output is correct
65 Correct 628 ms 30380 KB Output is correct
66 Correct 566 ms 36552 KB Output is correct
67 Correct 677 ms 36560 KB Output is correct
68 Correct 393 ms 36428 KB Output is correct
69 Correct 452 ms 50524 KB Output is correct
70 Correct 389 ms 36588 KB Output is correct
71 Correct 412 ms 43480 KB Output is correct
72 Correct 505 ms 36532 KB Output is correct
73 Correct 529 ms 36640 KB Output is correct
74 Correct 594 ms 36660 KB Output is correct
75 Correct 680 ms 36656 KB Output is correct
76 Correct 187 ms 16176 KB Output is correct
77 Correct 249 ms 16296 KB Output is correct
78 Correct 385 ms 16676 KB Output is correct
79 Correct 821 ms 48620 KB Output is correct
80 Correct 692 ms 48616 KB Output is correct
81 Correct 837 ms 48556 KB Output is correct
82 Correct 436 ms 48544 KB Output is correct
83 Correct 439 ms 48452 KB Output is correct
84 Correct 412 ms 48196 KB Output is correct
85 Correct 515 ms 48424 KB Output is correct
86 Correct 747 ms 48540 KB Output is correct
87 Correct 669 ms 48684 KB Output is correct
88 Correct 291 ms 4592 KB Output is correct
89 Correct 737 ms 35828 KB Output is correct
90 Correct 449 ms 10004 KB Output is correct
91 Correct 869 ms 49208 KB Output is correct
92 Correct 196 ms 4304 KB Output is correct
93 Correct 397 ms 6164 KB Output is correct
94 Correct 804 ms 39884 KB Output is correct
95 Correct 621 ms 36684 KB Output is correct
96 Correct 679 ms 38688 KB Output is correct
97 Correct 798 ms 41456 KB Output is correct
98 Correct 829 ms 49072 KB Output is correct
99 Correct 896 ms 50540 KB Output is correct
100 Correct 843 ms 50504 KB Output is correct
101 Correct 411 ms 36560 KB Output is correct
102 Correct 467 ms 36608 KB Output is correct
103 Correct 505 ms 36760 KB Output is correct
104 Correct 581 ms 37112 KB Output is correct
105 Correct 702 ms 40912 KB Output is correct
106 Correct 517 ms 50068 KB Output is correct
107 Correct 595 ms 50628 KB Output is correct
108 Correct 805 ms 50732 KB Output is correct
109 Correct 530 ms 36932 KB Output is correct
110 Correct 727 ms 45752 KB Output is correct
111 Correct 801 ms 48540 KB Output is correct
112 Correct 636 ms 48240 KB Output is correct
113 Correct 869 ms 50756 KB Output is correct
114 Correct 848 ms 50632 KB Output is correct
115 Correct 450 ms 50764 KB Output is correct
116 Correct 438 ms 50628 KB Output is correct
117 Correct 486 ms 50712 KB Output is correct
118 Correct 457 ms 50752 KB Output is correct
119 Correct 503 ms 50516 KB Output is correct
120 Correct 510 ms 50564 KB Output is correct