oj.uz

Submission #533944

# Submission time Handle Problem Language Result Execution time Memory
533944 2022-03-07T17:17:25 Z michao Financial Report (JOI21_financial) C++14
100 / 100
 440 ms 34000 KB 
#include <bits/stdc++.h>
#define int long long
#define mp make_pair
#define pb push_back
#define ld long double
#define pii pair<int,int>
#define sz(x) (int)x.size()
#define piii pair<pii,pii>
#define precise cout<<fixed<<setprecision(10)
#define st first
#define nd second
#define ins insert
#define vi vector<int>
#define BOOST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
using namespace std;
const int MAX=3e5+5;
const int inf=(int)1e18+9;
int t[MAX*2];
int a[MAX];
int p[MAX];
int minid[MAX];
void update(int u,int c){
	for (t[u+=MAX]=c;u>1;u>>=1)t[u>>1]=max(t[u],t[u^1]);
}

int query(int u,int v){
	int maxi=0;
	for (u+=MAX,v+=MAX+1;u<v;u>>=1,v>>=1){
		if (u&1)maxi=max(maxi,t[u++]);
		if (v&1)maxi=max(maxi,t[--v]);
	}
	return maxi;
}

bool cmp(pii a,pii b){
	if (a.st!=b.st)return a.st<b.st;
	return a.nd>b.nd;
}

set<int>checked;

int Find(int u){
	if (p[u]!=u)p[u]=Find(p[u]);
	return p[u];
}

void Union(int u,int v){
	minid[Find(v)]=min(minid[Find(v)],minid[Find(u)]);
	p[Find(u)]=Find(v);
}
int32_t main(){
  BOOST;
  int n,d;
  cin>>n>>d;
  vector<pii>pom;
  for (int i=1;i<=n;i++){
		cin>>a[i];
		pom.pb(mp(a[i],i));
  }
  
  for (int i=1;i<=n;i++)p[i]=i,minid[i]=i;
  checked.ins(-1);
  checked.ins(n+1);
  int ans=0;
  sort(pom.begin(),pom.end(),cmp);
  for (auto iter:pom){
		int id=iter.nd;
		auto it=*(--checked.lower_bound(id));
		if (it!=-1 && id-it<=d)Union(id,it);
		it=*checked.upper_bound(id);
		if (it!=n+1 && it-id<=d)Union(id,it);
		int l=minid[Find(id)];
		int r=id;
		int dpek=query(l,r)+1;
		update(id,dpek);
		ans=max(ans,dpek);
		checked.ins(id);
  }
  cout<<ans;
  return 0; 
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 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 320 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 0 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 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 316 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 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 320 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 0 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 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 316 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 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 324 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 332 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 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 320 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 0 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 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 316 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 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 324 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 5 ms 1100 KB Output is correct
42 Correct 5 ms 1100 KB Output is correct
43 Correct 4 ms 1100 KB Output is correct
44 Correct 5 ms 972 KB Output is correct
45 Correct 7 ms 1052 KB Output is correct
46 Correct 8 ms 1100 KB Output is correct
47 Correct 7 ms 1016 KB Output is correct
48 Correct 5 ms 1100 KB Output is correct
49 Correct 5 ms 1100 KB Output is correct
50 Correct 6 ms 1100 KB Output is correct
51 Correct 4 ms 1100 KB Output is correct
52 Correct 5 ms 1100 KB Output is correct
53 Correct 4 ms 1100 KB Output is correct
54 Correct 4 ms 1096 KB Output is correct
55 Correct 5 ms 1100 KB Output is correct
56 Correct 5 ms 1100 KB Output is correct
57 Correct 5 ms 1100 KB Output is correct
58 Correct 4 ms 1100 KB Output is correct
59 Correct 6 ms 1088 KB Output is correct
60 Correct 5 ms 1100 KB Output is correct
61 Correct 4 ms 1072 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 253 ms 33748 KB Output is correct
2 Correct 187 ms 33392 KB Output is correct
3 Correct 321 ms 33672 KB Output is correct
4 Correct 377 ms 33720 KB Output is correct
5 Correct 279 ms 33708 KB Output is correct
6 Correct 358 ms 33676 KB Output is correct
7 Correct 241 ms 33532 KB Output is correct
8 Correct 199 ms 33644 KB Output is correct
9 Correct 164 ms 33680 KB Output is correct
10 Correct 151 ms 33648 KB Output is correct
11 Correct 252 ms 33748 KB Output is correct
12 Correct 252 ms 33648 KB Output is correct
13 Correct 308 ms 33704 KB Output is correct
14 Correct 353 ms 33672 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 221 ms 34000 KB Output is correct
2 Correct 306 ms 33676 KB Output is correct
3 Correct 374 ms 33724 KB Output is correct
4 Correct 440 ms 33728 KB Output is correct
5 Correct 375 ms 33708 KB Output is correct
6 Correct 390 ms 33736 KB Output is correct
7 Correct 259 ms 33632 KB Output is correct
8 Correct 197 ms 33760 KB Output is correct
9 Correct 188 ms 33656 KB Output is correct
10 Correct 261 ms 33668 KB Output is correct
11 Correct 386 ms 33820 KB Output is correct
12 Correct 319 ms 33872 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 320 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 316 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 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 320 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 0 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 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 316 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 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 324 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 5 ms 1100 KB Output is correct
42 Correct 5 ms 1100 KB Output is correct
43 Correct 4 ms 1100 KB Output is correct
44 Correct 5 ms 972 KB Output is correct
45 Correct 7 ms 1052 KB Output is correct
46 Correct 8 ms 1100 KB Output is correct
47 Correct 7 ms 1016 KB Output is correct
48 Correct 5 ms 1100 KB Output is correct
49 Correct 5 ms 1100 KB Output is correct
50 Correct 6 ms 1100 KB Output is correct
51 Correct 4 ms 1100 KB Output is correct
52 Correct 5 ms 1100 KB Output is correct
53 Correct 4 ms 1100 KB Output is correct
54 Correct 4 ms 1096 KB Output is correct
55 Correct 5 ms 1100 KB Output is correct
56 Correct 5 ms 1100 KB Output is correct
57 Correct 5 ms 1100 KB Output is correct
58 Correct 4 ms 1100 KB Output is correct
59 Correct 6 ms 1088 KB Output is correct
60 Correct 5 ms 1100 KB Output is correct
61 Correct 4 ms 1072 KB Output is correct
62 Correct 253 ms 33748 KB Output is correct
63 Correct 187 ms 33392 KB Output is correct
64 Correct 321 ms 33672 KB Output is correct
65 Correct 377 ms 33720 KB Output is correct
66 Correct 279 ms 33708 KB Output is correct
67 Correct 358 ms 33676 KB Output is correct
68 Correct 241 ms 33532 KB Output is correct
69 Correct 199 ms 33644 KB Output is correct
70 Correct 164 ms 33680 KB Output is correct
71 Correct 151 ms 33648 KB Output is correct
72 Correct 252 ms 33748 KB Output is correct
73 Correct 252 ms 33648 KB Output is correct
74 Correct 308 ms 33704 KB Output is correct
75 Correct 353 ms 33672 KB Output is correct
76 Correct 221 ms 34000 KB Output is correct
77 Correct 306 ms 33676 KB Output is correct
78 Correct 374 ms 33724 KB Output is correct
79 Correct 440 ms 33728 KB Output is correct
80 Correct 375 ms 33708 KB Output is correct
81 Correct 390 ms 33736 KB Output is correct
82 Correct 259 ms 33632 KB Output is correct
83 Correct 197 ms 33760 KB Output is correct
84 Correct 188 ms 33656 KB Output is correct
85 Correct 261 ms 33668 KB Output is correct
86 Correct 386 ms 33820 KB Output is correct
87 Correct 319 ms 33872 KB Output is correct
88 Correct 348 ms 33636 KB Output is correct
89 Correct 424 ms 33756 KB Output is correct
90 Correct 380 ms 33700 KB Output is correct
91 Correct 400 ms 33684 KB Output is correct
92 Correct 258 ms 33700 KB Output is correct
93 Correct 403 ms 33900 KB Output is correct
94 Correct 382 ms 33652 KB Output is correct
95 Correct 319 ms 33636 KB Output is correct
96 Correct 358 ms 33712 KB Output is correct
97 Correct 398 ms 33724 KB Output is correct
98 Correct 393 ms 33644 KB Output is correct
99 Correct 386 ms 33700 KB Output is correct
100 Correct 404 ms 33692 KB Output is correct
101 Correct 169 ms 33648 KB Output is correct
102 Correct 188 ms 33820 KB Output is correct
103 Correct 201 ms 33700 KB Output is correct
104 Correct 235 ms 33656 KB Output is correct
105 Correct 274 ms 33716 KB Output is correct
106 Correct 228 ms 33672 KB Output is correct
107 Correct 251 ms 33632 KB Output is correct
108 Correct 348 ms 33724 KB Output is correct
109 Correct 275 ms 33688 KB Output is correct
110 Correct 346 ms 33672 KB Output is correct
111 Correct 391 ms 33744 KB Output is correct
112 Correct 252 ms 33700 KB Output is correct
113 Correct 379 ms 33696 KB Output is correct
114 Correct 400 ms 33692 KB Output is correct
115 Correct 233 ms 33696 KB Output is correct
116 Correct 227 ms 33704 KB Output is correct
117 Correct 286 ms 33688 KB Output is correct
118 Correct 275 ms 33704 KB Output is correct
119 Correct 214 ms 33696 KB Output is correct
120 Correct 212 ms 33748 KB Output is correct