oj.uz

답안 #711213

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
711213 2023-03-16T10:12:42 Z Antekb Financial Report (JOI21_financial) C++17
100 / 100
 709 ms 48992 KB 
#include<bits/stdc++.h>

#define st first
#define nd second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define pp pop_back
#define all(x) (x).begin(), (x).end()

using namespace std;

void debug(){cerr<<"\n";}
template<typename H, typename... T>
void debug(H h, T... t){
	cerr<<h;
	if(sizeof...(t))cerr<<", ";
	debug(t...);
}
#define deb(x...) cerr<<#x<<" = ";debug(x);

using ll = long long;
using pii = pair<int, int>;
using vi = vector<int>;
using vii = vector<pii>;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

const int N=3e5+5;
int tab[N], zas[N];
vi todo[N+N];
int dp[N];
int val[N+N];
void ust(int v, int c){
	v+=N;
	val[v]=c;
	v/=2;
	for(;v; v>>=1){
		val[v]=max(val[v+v], val[v+v+1]);
	}
}
int get(int l, int r){
	int ans=0;
	for(l+=N, r+=N; l<r; l>>=1, r>>=1){
		if(l&1)ans=max(ans, val[l++]);
		if(r&1)ans=max(ans, val[--r]);
	}
	return ans;
}
int main(){
	//ios_base::sync_with_stdio(0);cin.tie(0);
	int n, d;
	cin>>n>>d;
	vii sca(n);
	for(int i=0; i<n; i++){
		cin>>sca[i].st;
		sca[i].nd=-i;
	}
	sort(all(sca));
	set<int> S, S2;
	S.insert(n+d);
	for(int i=0; i<n; i++){
		int j=-sca[i].nd;
		tab[j]=i;
		auto it=S.lower_bound(j);
		if(*it-j>d)S2.insert(j);
		if(it!=S.begin()){
			it--;
			if(S2.find(*it)!=S2.end())S2.erase(*it);
			if(j-(*it)>d)S2.insert(*it);
		}
		S.insert(j);
		it=S2.lower_bound(j);
		zas[j]=d+*it;
		todo[zas[j]].pb(j);
	}
	int ans=0;
	for(int i=0; i<n; i++){
		dp[i]=get(0, tab[i])+1;
		ust(tab[i], dp[i]);
		//deb(i, tab[i], dp[i], zas[i]);
		ans=max(ans, dp[i]);
		for(int j:todo[i])ust(tab[j], 0);
	}
	cout<<ans;
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14420 KB Output is correct
2 Correct 8 ms 14420 KB Output is correct
3 Correct 7 ms 14408 KB Output is correct
4 Correct 7 ms 14452 KB Output is correct
5 Correct 8 ms 14420 KB Output is correct
6 Correct 7 ms 14408 KB Output is correct
7 Correct 7 ms 14408 KB Output is correct
8 Correct 7 ms 14416 KB Output is correct
9 Correct 7 ms 14408 KB Output is correct
10 Correct 7 ms 14420 KB Output is correct
11 Correct 8 ms 14436 KB Output is correct
12 Correct 7 ms 14420 KB Output is correct
13 Correct 8 ms 14412 KB Output is correct
14 Correct 7 ms 14420 KB Output is correct
15 Correct 7 ms 14372 KB Output is correct
16 Correct 8 ms 14404 KB Output is correct
17 Correct 7 ms 14408 KB Output is correct
18 Correct 7 ms 14412 KB Output is correct
19 Correct 8 ms 14420 KB Output is correct
20 Correct 7 ms 14412 KB Output is correct
21 Correct 7 ms 14408 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 8 ms 14408 KB Output is correct
24 Correct 7 ms 14420 KB Output is correct
25 Correct 8 ms 14460 KB Output is correct
26 Correct 8 ms 14420 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14420 KB Output is correct
2 Correct 8 ms 14420 KB Output is correct
3 Correct 7 ms 14408 KB Output is correct
4 Correct 7 ms 14452 KB Output is correct
5 Correct 8 ms 14420 KB Output is correct
6 Correct 7 ms 14408 KB Output is correct
7 Correct 7 ms 14408 KB Output is correct
8 Correct 7 ms 14416 KB Output is correct
9 Correct 7 ms 14408 KB Output is correct
10 Correct 7 ms 14420 KB Output is correct
11 Correct 8 ms 14436 KB Output is correct
12 Correct 7 ms 14420 KB Output is correct
13 Correct 8 ms 14412 KB Output is correct
14 Correct 7 ms 14420 KB Output is correct
15 Correct 7 ms 14372 KB Output is correct
16 Correct 8 ms 14404 KB Output is correct
17 Correct 7 ms 14408 KB Output is correct
18 Correct 7 ms 14412 KB Output is correct
19 Correct 8 ms 14420 KB Output is correct
20 Correct 7 ms 14412 KB Output is correct
21 Correct 7 ms 14408 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 8 ms 14408 KB Output is correct
24 Correct 7 ms 14420 KB Output is correct
25 Correct 8 ms 14460 KB Output is correct
26 Correct 8 ms 14420 KB Output is correct
27 Correct 8 ms 14388 KB Output is correct
28 Correct 8 ms 14420 KB Output is correct
29 Correct 7 ms 14420 KB Output is correct
30 Correct 7 ms 14408 KB Output is correct
31 Correct 9 ms 14388 KB Output is correct
32 Correct 8 ms 14416 KB Output is correct
33 Correct 8 ms 14412 KB Output is correct
34 Correct 8 ms 14412 KB Output is correct
35 Correct 9 ms 14420 KB Output is correct
36 Correct 8 ms 14420 KB Output is correct
37 Correct 8 ms 14416 KB Output is correct
38 Correct 7 ms 14404 KB Output is correct
39 Correct 9 ms 14420 KB Output is correct
40 Correct 8 ms 14448 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14420 KB Output is correct
2 Correct 8 ms 14420 KB Output is correct
3 Correct 7 ms 14408 KB Output is correct
4 Correct 7 ms 14452 KB Output is correct
5 Correct 8 ms 14420 KB Output is correct
6 Correct 7 ms 14408 KB Output is correct
7 Correct 7 ms 14408 KB Output is correct
8 Correct 7 ms 14416 KB Output is correct
9 Correct 7 ms 14408 KB Output is correct
10 Correct 7 ms 14420 KB Output is correct
11 Correct 8 ms 14436 KB Output is correct
12 Correct 7 ms 14420 KB Output is correct
13 Correct 8 ms 14412 KB Output is correct
14 Correct 7 ms 14420 KB Output is correct
15 Correct 7 ms 14372 KB Output is correct
16 Correct 8 ms 14404 KB Output is correct
17 Correct 7 ms 14408 KB Output is correct
18 Correct 7 ms 14412 KB Output is correct
19 Correct 8 ms 14420 KB Output is correct
20 Correct 7 ms 14412 KB Output is correct
21 Correct 7 ms 14408 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 8 ms 14408 KB Output is correct
24 Correct 7 ms 14420 KB Output is correct
25 Correct 8 ms 14460 KB Output is correct
26 Correct 8 ms 14420 KB Output is correct
27 Correct 8 ms 14388 KB Output is correct
28 Correct 8 ms 14420 KB Output is correct
29 Correct 7 ms 14420 KB Output is correct
30 Correct 7 ms 14408 KB Output is correct
31 Correct 9 ms 14388 KB Output is correct
32 Correct 8 ms 14416 KB Output is correct
33 Correct 8 ms 14412 KB Output is correct
34 Correct 8 ms 14412 KB Output is correct
35 Correct 9 ms 14420 KB Output is correct
36 Correct 8 ms 14420 KB Output is correct
37 Correct 8 ms 14416 KB Output is correct
38 Correct 7 ms 14404 KB Output is correct
39 Correct 9 ms 14420 KB Output is correct
40 Correct 8 ms 14448 KB Output is correct
41 Correct 16 ms 15060 KB Output is correct
42 Correct 18 ms 15108 KB Output is correct
43 Correct 14 ms 15060 KB Output is correct
44 Correct 14 ms 14932 KB Output is correct
45 Correct 13 ms 15048 KB Output is correct
46 Correct 13 ms 15060 KB Output is correct
47 Correct 14 ms 15060 KB Output is correct
48 Correct 15 ms 15080 KB Output is correct
49 Correct 14 ms 15060 KB Output is correct
50 Correct 13 ms 15044 KB Output is correct
51 Correct 15 ms 15168 KB Output is correct
52 Correct 18 ms 15060 KB Output is correct
53 Correct 13 ms 15060 KB Output is correct
54 Correct 14 ms 15068 KB Output is correct
55 Correct 13 ms 15100 KB Output is correct
56 Correct 13 ms 15064 KB Output is correct
57 Correct 14 ms 15016 KB Output is correct
58 Correct 13 ms 15040 KB Output is correct
59 Correct 13 ms 15064 KB Output is correct
60 Correct 13 ms 15060 KB Output is correct
61 Correct 13 ms 15012 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 256 ms 40716 KB Output is correct
2 Correct 337 ms 43628 KB Output is correct
3 Correct 572 ms 44556 KB Output is correct
4 Correct 707 ms 44640 KB Output is correct
5 Correct 523 ms 45680 KB Output is correct
6 Correct 709 ms 44620 KB Output is correct
7 Correct 297 ms 48844 KB Output is correct
8 Correct 251 ms 40656 KB Output is correct
9 Correct 273 ms 46300 KB Output is correct
10 Correct 251 ms 43712 KB Output is correct
11 Correct 457 ms 44416 KB Output is correct
12 Correct 520 ms 44512 KB Output is correct
13 Correct 476 ms 48992 KB Output is correct
14 Correct 558 ms 41200 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 268 ms 41036 KB Output is correct
2 Correct 298 ms 40664 KB Output is correct
3 Correct 366 ms 40792 KB Output is correct
4 Correct 380 ms 40772 KB Output is correct
5 Correct 324 ms 40732 KB Output is correct
6 Correct 375 ms 40792 KB Output is correct
7 Correct 287 ms 48864 KB Output is correct
8 Correct 247 ms 40728 KB Output is correct
9 Correct 240 ms 41808 KB Output is correct
10 Correct 275 ms 40992 KB Output is correct
11 Correct 372 ms 40964 KB Output is correct
12 Correct 324 ms 40884 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14420 KB Output is correct
2 Correct 8 ms 14420 KB Output is correct
3 Correct 7 ms 14408 KB Output is correct
4 Correct 7 ms 14452 KB Output is correct
5 Correct 8 ms 14420 KB Output is correct
6 Correct 7 ms 14408 KB Output is correct
7 Correct 7 ms 14408 KB Output is correct
8 Correct 7 ms 14416 KB Output is correct
9 Correct 7 ms 14408 KB Output is correct
10 Correct 7 ms 14420 KB Output is correct
11 Correct 8 ms 14436 KB Output is correct
12 Correct 7 ms 14420 KB Output is correct
13 Correct 8 ms 14412 KB Output is correct
14 Correct 7 ms 14420 KB Output is correct
15 Correct 7 ms 14372 KB Output is correct
16 Correct 8 ms 14404 KB Output is correct
17 Correct 7 ms 14408 KB Output is correct
18 Correct 7 ms 14412 KB Output is correct
19 Correct 8 ms 14420 KB Output is correct
20 Correct 7 ms 14412 KB Output is correct
21 Correct 7 ms 14408 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 8 ms 14408 KB Output is correct
24 Correct 7 ms 14420 KB Output is correct
25 Correct 8 ms 14460 KB Output is correct
26 Correct 8 ms 14420 KB Output is correct
27 Correct 8 ms 14388 KB Output is correct
28 Correct 8 ms 14420 KB Output is correct
29 Correct 7 ms 14420 KB Output is correct
30 Correct 7 ms 14408 KB Output is correct
31 Correct 9 ms 14388 KB Output is correct
32 Correct 8 ms 14416 KB Output is correct
33 Correct 8 ms 14412 KB Output is correct
34 Correct 8 ms 14412 KB Output is correct
35 Correct 9 ms 14420 KB Output is correct
36 Correct 8 ms 14420 KB Output is correct
37 Correct 8 ms 14416 KB Output is correct
38 Correct 7 ms 14404 KB Output is correct
39 Correct 9 ms 14420 KB Output is correct
40 Correct 8 ms 14448 KB Output is correct
41 Correct 16 ms 15060 KB Output is correct
42 Correct 18 ms 15108 KB Output is correct
43 Correct 14 ms 15060 KB Output is correct
44 Correct 14 ms 14932 KB Output is correct
45 Correct 13 ms 15048 KB Output is correct
46 Correct 13 ms 15060 KB Output is correct
47 Correct 14 ms 15060 KB Output is correct
48 Correct 15 ms 15080 KB Output is correct
49 Correct 14 ms 15060 KB Output is correct
50 Correct 13 ms 15044 KB Output is correct
51 Correct 15 ms 15168 KB Output is correct
52 Correct 18 ms 15060 KB Output is correct
53 Correct 13 ms 15060 KB Output is correct
54 Correct 14 ms 15068 KB Output is correct
55 Correct 13 ms 15100 KB Output is correct
56 Correct 13 ms 15064 KB Output is correct
57 Correct 14 ms 15016 KB Output is correct
58 Correct 13 ms 15040 KB Output is correct
59 Correct 13 ms 15064 KB Output is correct
60 Correct 13 ms 15060 KB Output is correct
61 Correct 13 ms 15012 KB Output is correct
62 Correct 256 ms 40716 KB Output is correct
63 Correct 337 ms 43628 KB Output is correct
64 Correct 572 ms 44556 KB Output is correct
65 Correct 707 ms 44640 KB Output is correct
66 Correct 523 ms 45680 KB Output is correct
67 Correct 709 ms 44620 KB Output is correct
68 Correct 297 ms 48844 KB Output is correct
69 Correct 251 ms 40656 KB Output is correct
70 Correct 273 ms 46300 KB Output is correct
71 Correct 251 ms 43712 KB Output is correct
72 Correct 457 ms 44416 KB Output is correct
73 Correct 520 ms 44512 KB Output is correct
74 Correct 476 ms 48992 KB Output is correct
75 Correct 558 ms 41200 KB Output is correct
76 Correct 268 ms 41036 KB Output is correct
77 Correct 298 ms 40664 KB Output is correct
78 Correct 366 ms 40792 KB Output is correct
79 Correct 380 ms 40772 KB Output is correct
80 Correct 324 ms 40732 KB Output is correct
81 Correct 375 ms 40792 KB Output is correct
82 Correct 287 ms 48864 KB Output is correct
83 Correct 247 ms 40728 KB Output is correct
84 Correct 240 ms 41808 KB Output is correct
85 Correct 275 ms 40992 KB Output is correct
86 Correct 372 ms 40964 KB Output is correct
87 Correct 324 ms 40884 KB Output is correct
88 Correct 602 ms 43356 KB Output is correct
89 Correct 593 ms 42936 KB Output is correct
90 Correct 492 ms 41800 KB Output is correct
91 Correct 372 ms 40788 KB Output is correct
92 Correct 268 ms 40664 KB Output is correct
93 Correct 375 ms 40984 KB Output is correct
94 Correct 392 ms 40756 KB Output is correct
95 Correct 526 ms 43868 KB Output is correct
96 Correct 473 ms 42376 KB Output is correct
97 Correct 425 ms 41288 KB Output is correct
98 Correct 414 ms 40916 KB Output is correct
99 Correct 386 ms 40820 KB Output is correct
100 Correct 381 ms 40800 KB Output is correct
101 Correct 268 ms 44268 KB Output is correct
102 Correct 276 ms 41832 KB Output is correct
103 Correct 261 ms 41320 KB Output is correct
104 Correct 278 ms 41324 KB Output is correct
105 Correct 309 ms 40936 KB Output is correct
106 Correct 264 ms 40920 KB Output is correct
107 Correct 296 ms 40916 KB Output is correct
108 Correct 340 ms 40764 KB Output is correct
109 Correct 417 ms 48844 KB Output is correct
110 Correct 438 ms 42348 KB Output is correct
111 Correct 391 ms 40968 KB Output is correct
112 Correct 313 ms 42608 KB Output is correct
113 Correct 377 ms 40924 KB Output is correct
114 Correct 371 ms 40676 KB Output is correct
115 Correct 257 ms 40712 KB Output is correct
116 Correct 251 ms 40784 KB Output is correct
117 Correct 304 ms 40764 KB Output is correct
118 Correct 304 ms 40892 KB Output is correct
119 Correct 261 ms 40652 KB Output is correct
120 Correct 267 ms 40784 KB Output is correct