oj.uz

Submission #419927

# Submission time Handle Problem Language Result Execution time Memory
419927 2021-06-07T18:12:03 Z keta_tsimakuridze Financial Report (JOI21_financial) C++14
100 / 100
 1002 ms 57924 KB 
#include<bits/stdc++.h>
#define f first
#define s second
using namespace std;
const int N=3e5+5,mod=1e9+7;
int t,n,d,a[N],ans_[N],ans[N],lazy[4*N],tree[4*N],R[N],L[N],par[N];
vector<int> V[N];
pair<int,int>c[N];
set<int>s;
void update(int u,int start,int end,int l,int r,int val){
	if(lazy[u]){
		tree[u] = max(tree[u],lazy[u]);
		if(l!=r){
			lazy[2*u] = max(lazy[2*u],lazy[u]);
			lazy[2*u+1] = max(lazy[2*u+1],lazy[u]);
		}
		lazy[u]=0;
	}
	if(end<l || r<start) return;
	if(start<=l && r<=end){
		lazy[u] = val;
		if(lazy[u]){
			tree[u] = max(tree[u],lazy[u]);
			if(l!=r){
				lazy[2*u] = max(lazy[2*u],lazy[u]);
				lazy[2*u+1] = max(lazy[2*u+1],lazy[u]);
			}
			lazy[u]=0;
		}
		return;
	}
	int mid=(l+r)/2;
	update(2*u,start,end,l,mid,val);
	update(2*u+1,start,end,mid+1,r,val);
	tree[u] = max(tree[2*u],tree[2*u+1]);
}
int getans(int u,int start,int end,int l,int r){
	if(lazy[u]){
		tree[u] = max(tree[u],lazy[u]);
		if(l!=r){
			lazy[2*u] = max(lazy[2*u],lazy[u]);
			lazy[2*u+1] = max(lazy[2*u+1],lazy[u]);
		}
		lazy[u]=0;
	}
	if(end<l || r<start) return 0;
	if(start<=l && r<=end){
		return tree[u];
	}
	int mid=(l+r)/2;
	return max(getans(2*u,start,end,l,mid),getans(2*u+1,start,end,mid+1,r));
}
void merge(int u,int v){
	u = par[u];
	v = par[v];
	if(V[u].size() < V[v].size()) swap(u,v);
	L[u] = min(L[u],L[v]);
	R[u] = max(R[u],R[v]);
	for(int i=0;i<V[v].size();i++) {
		V[u].push_back(V[v][i]);
		par[V[v][i]] = u;
	}
}
main(){
	cin>>n>>d;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		par[i] = i;
		V[i].push_back(i);
		L[i]=R[i]=i;
		c[i] = {a[i],i};
	}
	sort(c+1,c+n+1);
	for(int i=1;i<=n;i++){
		int j = i-1;
		while(c[j+1].f==c[i].f){
			j++; s.insert(c[j].s);
			ans[c[j].s] = getans(1,L[par[c[j].s]],c[j].s,1,n) + 1;
		}
		int J = j,I = i;
		while(j>=i){
			for(int k = R[par[c[j].s]];k<=min(n-1,c[j].s+d-1);k++){
				if(par[k+1] == par[k]) break;
				merge(k+1,k); 
			}
			j--;
		}
		j = J;
		while(I<=j){
			update(1,c[j].s,c[j].s,1,n,ans[c[j].s]); 
			j--;
		}
		i = J;
	}
	cout<<getans(1,1,n,1,n);
}

Compilation message

Main.cpp: In function 'void merge(int, int)':
Main.cpp:59:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |  for(int i=0;i<V[v].size();i++) {
      |              ~^~~~~~~~~~~~
Main.cpp: At global scope:
Main.cpp:64:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   64 | main(){
      | ^~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7372 KB Output is correct
2 Correct 14 ms 7388 KB Output is correct
3 Correct 4 ms 7372 KB Output is correct
4 Correct 4 ms 7372 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 5 ms 7372 KB Output is correct
7 Correct 5 ms 7372 KB Output is correct
8 Correct 4 ms 7372 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 4 ms 7320 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7372 KB Output is correct
13 Correct 5 ms 7372 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 4 ms 7372 KB Output is correct
16 Correct 5 ms 7372 KB Output is correct
17 Correct 4 ms 7372 KB Output is correct
18 Correct 4 ms 7372 KB Output is correct
19 Correct 5 ms 7372 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 5 ms 7372 KB Output is correct
22 Correct 5 ms 7372 KB Output is correct
23 Correct 4 ms 7372 KB Output is correct
24 Correct 5 ms 7312 KB Output is correct
25 Correct 5 ms 7372 KB Output is correct
26 Correct 5 ms 7372 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7372 KB Output is correct
2 Correct 14 ms 7388 KB Output is correct
3 Correct 4 ms 7372 KB Output is correct
4 Correct 4 ms 7372 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 5 ms 7372 KB Output is correct
7 Correct 5 ms 7372 KB Output is correct
8 Correct 4 ms 7372 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 4 ms 7320 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7372 KB Output is correct
13 Correct 5 ms 7372 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 4 ms 7372 KB Output is correct
16 Correct 5 ms 7372 KB Output is correct
17 Correct 4 ms 7372 KB Output is correct
18 Correct 4 ms 7372 KB Output is correct
19 Correct 5 ms 7372 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 5 ms 7372 KB Output is correct
22 Correct 5 ms 7372 KB Output is correct
23 Correct 4 ms 7372 KB Output is correct
24 Correct 5 ms 7312 KB Output is correct
25 Correct 5 ms 7372 KB Output is correct
26 Correct 5 ms 7372 KB Output is correct
27 Correct 5 ms 7372 KB Output is correct
28 Correct 5 ms 7372 KB Output is correct
29 Correct 5 ms 7372 KB Output is correct
30 Correct 5 ms 7372 KB Output is correct
31 Correct 5 ms 7372 KB Output is correct
32 Correct 5 ms 7372 KB Output is correct
33 Correct 5 ms 7372 KB Output is correct
34 Correct 5 ms 7372 KB Output is correct
35 Correct 6 ms 7372 KB Output is correct
36 Correct 5 ms 7372 KB Output is correct
37 Correct 5 ms 7372 KB Output is correct
38 Correct 5 ms 7372 KB Output is correct
39 Correct 5 ms 7372 KB Output is correct
40 Correct 5 ms 7372 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7372 KB Output is correct
2 Correct 14 ms 7388 KB Output is correct
3 Correct 4 ms 7372 KB Output is correct
4 Correct 4 ms 7372 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 5 ms 7372 KB Output is correct
7 Correct 5 ms 7372 KB Output is correct
8 Correct 4 ms 7372 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 4 ms 7320 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7372 KB Output is correct
13 Correct 5 ms 7372 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 4 ms 7372 KB Output is correct
16 Correct 5 ms 7372 KB Output is correct
17 Correct 4 ms 7372 KB Output is correct
18 Correct 4 ms 7372 KB Output is correct
19 Correct 5 ms 7372 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 5 ms 7372 KB Output is correct
22 Correct 5 ms 7372 KB Output is correct
23 Correct 4 ms 7372 KB Output is correct
24 Correct 5 ms 7312 KB Output is correct
25 Correct 5 ms 7372 KB Output is correct
26 Correct 5 ms 7372 KB Output is correct
27 Correct 5 ms 7372 KB Output is correct
28 Correct 5 ms 7372 KB Output is correct
29 Correct 5 ms 7372 KB Output is correct
30 Correct 5 ms 7372 KB Output is correct
31 Correct 5 ms 7372 KB Output is correct
32 Correct 5 ms 7372 KB Output is correct
33 Correct 5 ms 7372 KB Output is correct
34 Correct 5 ms 7372 KB Output is correct
35 Correct 6 ms 7372 KB Output is correct
36 Correct 5 ms 7372 KB Output is correct
37 Correct 5 ms 7372 KB Output is correct
38 Correct 5 ms 7372 KB Output is correct
39 Correct 5 ms 7372 KB Output is correct
40 Correct 5 ms 7372 KB Output is correct
41 Correct 15 ms 8456 KB Output is correct
42 Correct 14 ms 8320 KB Output is correct
43 Correct 13 ms 8272 KB Output is correct
44 Correct 14 ms 8184 KB Output is correct
45 Correct 13 ms 8288 KB Output is correct
46 Correct 14 ms 8180 KB Output is correct
47 Correct 17 ms 8260 KB Output is correct
48 Correct 14 ms 8316 KB Output is correct
49 Correct 14 ms 8268 KB Output is correct
50 Correct 14 ms 8260 KB Output is correct
51 Correct 14 ms 8264 KB Output is correct
52 Correct 14 ms 8396 KB Output is correct
53 Correct 12 ms 8268 KB Output is correct
54 Correct 13 ms 8268 KB Output is correct
55 Correct 13 ms 8264 KB Output is correct
56 Correct 13 ms 8324 KB Output is correct
57 Correct 13 ms 8340 KB Output is correct
58 Correct 12 ms 8212 KB Output is correct
59 Correct 13 ms 8268 KB Output is correct
60 Correct 13 ms 8184 KB Output is correct
61 Correct 13 ms 8156 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 448 ms 47600 KB Output is correct
2 Correct 486 ms 50624 KB Output is correct
3 Correct 834 ms 53112 KB Output is correct
4 Correct 998 ms 57924 KB Output is correct
5 Correct 818 ms 57220 KB Output is correct
6 Correct 969 ms 57656 KB Output is correct
7 Correct 427 ms 47144 KB Output is correct
8 Correct 429 ms 47252 KB Output is correct
9 Correct 426 ms 47348 KB Output is correct
10 Correct 434 ms 47664 KB Output is correct
11 Correct 665 ms 54092 KB Output is correct
12 Correct 713 ms 55236 KB Output is correct
13 Correct 760 ms 53428 KB Output is correct
14 Correct 1002 ms 55884 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 447 ms 47496 KB Output is correct
2 Correct 734 ms 49112 KB Output is correct
3 Correct 795 ms 48756 KB Output is correct
4 Correct 876 ms 48072 KB Output is correct
5 Correct 733 ms 48140 KB Output is correct
6 Correct 845 ms 47756 KB Output is correct
7 Correct 454 ms 47340 KB Output is correct
8 Correct 428 ms 47300 KB Output is correct
9 Correct 418 ms 47092 KB Output is correct
10 Correct 490 ms 47412 KB Output is correct
11 Correct 779 ms 48360 KB Output is correct
12 Correct 710 ms 47656 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7372 KB Output is correct
2 Correct 14 ms 7388 KB Output is correct
3 Correct 4 ms 7372 KB Output is correct
4 Correct 4 ms 7372 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 5 ms 7372 KB Output is correct
7 Correct 5 ms 7372 KB Output is correct
8 Correct 4 ms 7372 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 4 ms 7320 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7372 KB Output is correct
13 Correct 5 ms 7372 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 4 ms 7372 KB Output is correct
16 Correct 5 ms 7372 KB Output is correct
17 Correct 4 ms 7372 KB Output is correct
18 Correct 4 ms 7372 KB Output is correct
19 Correct 5 ms 7372 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 5 ms 7372 KB Output is correct
22 Correct 5 ms 7372 KB Output is correct
23 Correct 4 ms 7372 KB Output is correct
24 Correct 5 ms 7312 KB Output is correct
25 Correct 5 ms 7372 KB Output is correct
26 Correct 5 ms 7372 KB Output is correct
27 Correct 5 ms 7372 KB Output is correct
28 Correct 5 ms 7372 KB Output is correct
29 Correct 5 ms 7372 KB Output is correct
30 Correct 5 ms 7372 KB Output is correct
31 Correct 5 ms 7372 KB Output is correct
32 Correct 5 ms 7372 KB Output is correct
33 Correct 5 ms 7372 KB Output is correct
34 Correct 5 ms 7372 KB Output is correct
35 Correct 6 ms 7372 KB Output is correct
36 Correct 5 ms 7372 KB Output is correct
37 Correct 5 ms 7372 KB Output is correct
38 Correct 5 ms 7372 KB Output is correct
39 Correct 5 ms 7372 KB Output is correct
40 Correct 5 ms 7372 KB Output is correct
41 Correct 15 ms 8456 KB Output is correct
42 Correct 14 ms 8320 KB Output is correct
43 Correct 13 ms 8272 KB Output is correct
44 Correct 14 ms 8184 KB Output is correct
45 Correct 13 ms 8288 KB Output is correct
46 Correct 14 ms 8180 KB Output is correct
47 Correct 17 ms 8260 KB Output is correct
48 Correct 14 ms 8316 KB Output is correct
49 Correct 14 ms 8268 KB Output is correct
50 Correct 14 ms 8260 KB Output is correct
51 Correct 14 ms 8264 KB Output is correct
52 Correct 14 ms 8396 KB Output is correct
53 Correct 12 ms 8268 KB Output is correct
54 Correct 13 ms 8268 KB Output is correct
55 Correct 13 ms 8264 KB Output is correct
56 Correct 13 ms 8324 KB Output is correct
57 Correct 13 ms 8340 KB Output is correct
58 Correct 12 ms 8212 KB Output is correct
59 Correct 13 ms 8268 KB Output is correct
60 Correct 13 ms 8184 KB Output is correct
61 Correct 13 ms 8156 KB Output is correct
62 Correct 448 ms 47600 KB Output is correct
63 Correct 486 ms 50624 KB Output is correct
64 Correct 834 ms 53112 KB Output is correct
65 Correct 998 ms 57924 KB Output is correct
66 Correct 818 ms 57220 KB Output is correct
67 Correct 969 ms 57656 KB Output is correct
68 Correct 427 ms 47144 KB Output is correct
69 Correct 429 ms 47252 KB Output is correct
70 Correct 426 ms 47348 KB Output is correct
71 Correct 434 ms 47664 KB Output is correct
72 Correct 665 ms 54092 KB Output is correct
73 Correct 713 ms 55236 KB Output is correct
74 Correct 760 ms 53428 KB Output is correct
75 Correct 1002 ms 55884 KB Output is correct
76 Correct 447 ms 47496 KB Output is correct
77 Correct 734 ms 49112 KB Output is correct
78 Correct 795 ms 48756 KB Output is correct
79 Correct 876 ms 48072 KB Output is correct
80 Correct 733 ms 48140 KB Output is correct
81 Correct 845 ms 47756 KB Output is correct
82 Correct 454 ms 47340 KB Output is correct
83 Correct 428 ms 47300 KB Output is correct
84 Correct 418 ms 47092 KB Output is correct
85 Correct 490 ms 47412 KB Output is correct
86 Correct 779 ms 48360 KB Output is correct
87 Correct 710 ms 47656 KB Output is correct
88 Correct 882 ms 57112 KB Output is correct
89 Correct 927 ms 56624 KB Output is correct
90 Correct 919 ms 55412 KB Output is correct
91 Correct 896 ms 53644 KB Output is correct
92 Correct 593 ms 49140 KB Output is correct
93 Correct 729 ms 49320 KB Output is correct
94 Correct 764 ms 47540 KB Output is correct
95 Correct 821 ms 55892 KB Output is correct
96 Correct 851 ms 52572 KB Output is correct
97 Correct 931 ms 53128 KB Output is correct
98 Correct 846 ms 53280 KB Output is correct
99 Correct 854 ms 51624 KB Output is correct
100 Correct 853 ms 51364 KB Output is correct
101 Correct 429 ms 47792 KB Output is correct
102 Correct 428 ms 48056 KB Output is correct
103 Correct 439 ms 47704 KB Output is correct
104 Correct 472 ms 47484 KB Output is correct
105 Correct 561 ms 47576 KB Output is correct
106 Correct 526 ms 50244 KB Output is correct
107 Correct 577 ms 49856 KB Output is correct
108 Correct 766 ms 49196 KB Output is correct
109 Correct 644 ms 51920 KB Output is correct
110 Correct 831 ms 53724 KB Output is correct
111 Correct 896 ms 52996 KB Output is correct
112 Correct 567 ms 50216 KB Output is correct
113 Correct 743 ms 49900 KB Output is correct
114 Correct 845 ms 49956 KB Output is correct
115 Correct 430 ms 47536 KB Output is correct
116 Correct 429 ms 47352 KB Output is correct
117 Correct 474 ms 47944 KB Output is correct
118 Correct 477 ms 47436 KB Output is correct
119 Correct 508 ms 48640 KB Output is correct
120 Correct 510 ms 47340 KB Output is correct