oj.uz

답안 #886223

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
886223 2023-12-11T15:24:05 Z imarn Financial Report (JOI21_financial) C++14
100 / 100
 1278 ms 20080 KB 
#include "bits/stdc++.h"
#define f first
#define s second
#define ll int
#define pb push_back
#define pii pair<ll,ll>
#define all(x) x.begin(),x.end()
using namespace std;
const int N=3e5+5;
struct lazy{
    ll t[4*N]{0},lz[4*N]{0};
    void push(int i,int l,int r){
        if(lz[i]){
            t[i]=lz[i];
            if(l<r){
                lz[2*i]=lz[i];
                lz[2*i+1]=lz[i];
            }lz[i]=0;
        }
    }
    void upd(int i,int l,int r,int tl,int tr,int v){
        push(i,l,r);
        if(r<tl||l>tr)return;
        if(r<=tr&&l>=tl){
            lz[i]=v;push(i,l,r);return;
        }int m=(l+r)>>1;
        upd(2*i,l,m,tl,tr,v);upd(2*i+1,m+1,r,tl,tr,v);
        t[i]=max(t[2*i],t[2*i+1]);
    }
    ll qr(int i,int l,int r,int tl,int tr){
        push(i,l,r);
        if(r<tl||l>tr)return 0;
        if(r<=tr&&l>=tl)return t[i];
        int m=(l+r)>>1;
        return max(qr(2*i,l,m,tl,tr),qr(2*i+1,m+1,r,tl,tr));
    }
}lt;
int t[4*N]{0},lz[4*N]{0};
void push(int i,int l,int r){
    if(lz[i]){
        t[i]=0;
        if(l<r){
            lz[2*i]=lz[i];
            lz[2*i+1]=lz[i];
        }lz[i]=0;
    }
}
void upd(int i,int l,int r,int tl,int tr){
    push(i,l,r);
    if(r<tl||l>tr)return;
    if(r<=tr&&l>=tl){
        lz[i]=1;push(i,l,r);return;
    }int m=(l+r)>>1;
    upd(2*i,l,m,tl,tr);upd(2*i+1,m+1,r,tl,tr);
    t[i]=max(t[2*i],t[2*i+1]);
}
void upd1(int i,int l,int r,int idx,int v){
    push(i,l,r);
    if(r<idx||l>idx)return;
    if(l==r)return void(t[i]=max(t[i],v));
    int m=(l+r)>>1;
    upd1(2*i,l,m,idx,v);upd1(2*i+1,m+1,r,idx,v);
    t[i]=max(t[2*i],t[2*i+1]);
}
ll qr(int i,int l,int r,int tl,int tr){
    push(i,l,r);
    if(r<tl||l>tr)return 0;
    if(r<=tr&&l>=tl)return t[i];
    int m=(l+r)>>1;
    return max(qr(2*i,l,m,tl,tr),qr(2*i+1,m+1,r,tl,tr));
}
vector<ll>co;
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    ll n,d;cin>>n>>d;
    ll a[n+1];int ans=0;
    for(int i=1;i<=n;i++)cin>>a[i],co.pb(a[i]);
    sort(all(co));co.erase(unique(all(co)),co.end());int sz=co.size();
    for(int i=1;i<=n;i++){
        int id = upper_bound(all(co),a[i])-co.begin();
        int l=1,r=sz;
        while(l<r){
            int m=(l+r)>>1;
            if(i-lt.qr(1,1,sz,m,m)>d)l=m+1;
            else r=m;
        }upd(1,1,sz,1,l-1);
        int tmp = qr(1,1,sz,l,id-1)+1;ans=max(tmp,ans);
        upd1(1,1,sz,id,tmp);
        lt.upd(1,1,sz,id,sz,i);
    }cout<<ans;
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 424 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 424 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 516 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 424 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 516 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 11 ms 604 KB Output is correct
42 Correct 17 ms 832 KB Output is correct
43 Correct 2 ms 348 KB Output is correct
44 Correct 9 ms 688 KB Output is correct
45 Correct 10 ms 604 KB Output is correct
46 Correct 12 ms 604 KB Output is correct
47 Correct 12 ms 604 KB Output is correct
48 Correct 13 ms 820 KB Output is correct
49 Correct 12 ms 600 KB Output is correct
50 Correct 12 ms 604 KB Output is correct
51 Correct 13 ms 604 KB Output is correct
52 Correct 14 ms 604 KB Output is correct
53 Correct 15 ms 688 KB Output is correct
54 Correct 11 ms 604 KB Output is correct
55 Correct 15 ms 788 KB Output is correct
56 Correct 11 ms 604 KB Output is correct
57 Correct 11 ms 604 KB Output is correct
58 Correct 8 ms 772 KB Output is correct
59 Correct 9 ms 604 KB Output is correct
60 Correct 10 ms 600 KB Output is correct
61 Correct 14 ms 604 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 32 ms 4820 KB Output is correct
2 Correct 69 ms 3800 KB Output is correct
3 Correct 211 ms 3796 KB Output is correct
4 Correct 1236 ms 11992 KB Output is correct
5 Correct 1075 ms 19908 KB Output is correct
6 Correct 1278 ms 19912 KB Output is correct
7 Correct 756 ms 19968 KB Output is correct
8 Correct 737 ms 19444 KB Output is correct
9 Correct 760 ms 20080 KB Output is correct
10 Correct 749 ms 19464 KB Output is correct
11 Correct 1029 ms 20012 KB Output is correct
12 Correct 1076 ms 19548 KB Output is correct
13 Correct 1131 ms 19688 KB Output is correct
14 Correct 1216 ms 19668 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 35 ms 5056 KB Output is correct
2 Correct 149 ms 3740 KB Output is correct
3 Correct 368 ms 3792 KB Output is correct
4 Correct 828 ms 15636 KB Output is correct
5 Correct 781 ms 15148 KB Output is correct
6 Correct 847 ms 15452 KB Output is correct
7 Correct 650 ms 16024 KB Output is correct
8 Correct 621 ms 15344 KB Output is correct
9 Correct 633 ms 15544 KB Output is correct
10 Correct 717 ms 15568 KB Output is correct
11 Correct 826 ms 15480 KB Output is correct
12 Correct 815 ms 15256 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 424 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 516 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 11 ms 604 KB Output is correct
42 Correct 17 ms 832 KB Output is correct
43 Correct 2 ms 348 KB Output is correct
44 Correct 9 ms 688 KB Output is correct
45 Correct 10 ms 604 KB Output is correct
46 Correct 12 ms 604 KB Output is correct
47 Correct 12 ms 604 KB Output is correct
48 Correct 13 ms 820 KB Output is correct
49 Correct 12 ms 600 KB Output is correct
50 Correct 12 ms 604 KB Output is correct
51 Correct 13 ms 604 KB Output is correct
52 Correct 14 ms 604 KB Output is correct
53 Correct 15 ms 688 KB Output is correct
54 Correct 11 ms 604 KB Output is correct
55 Correct 15 ms 788 KB Output is correct
56 Correct 11 ms 604 KB Output is correct
57 Correct 11 ms 604 KB Output is correct
58 Correct 8 ms 772 KB Output is correct
59 Correct 9 ms 604 KB Output is correct
60 Correct 10 ms 600 KB Output is correct
61 Correct 14 ms 604 KB Output is correct
62 Correct 32 ms 4820 KB Output is correct
63 Correct 69 ms 3800 KB Output is correct
64 Correct 211 ms 3796 KB Output is correct
65 Correct 1236 ms 11992 KB Output is correct
66 Correct 1075 ms 19908 KB Output is correct
67 Correct 1278 ms 19912 KB Output is correct
68 Correct 756 ms 19968 KB Output is correct
69 Correct 737 ms 19444 KB Output is correct
70 Correct 760 ms 20080 KB Output is correct
71 Correct 749 ms 19464 KB Output is correct
72 Correct 1029 ms 20012 KB Output is correct
73 Correct 1076 ms 19548 KB Output is correct
74 Correct 1131 ms 19688 KB Output is correct
75 Correct 1216 ms 19668 KB Output is correct
76 Correct 35 ms 5056 KB Output is correct
77 Correct 149 ms 3740 KB Output is correct
78 Correct 368 ms 3792 KB Output is correct
79 Correct 828 ms 15636 KB Output is correct
80 Correct 781 ms 15148 KB Output is correct
81 Correct 847 ms 15452 KB Output is correct
82 Correct 650 ms 16024 KB Output is correct
83 Correct 621 ms 15344 KB Output is correct
84 Correct 633 ms 15544 KB Output is correct
85 Correct 717 ms 15568 KB Output is correct
86 Correct 826 ms 15480 KB Output is correct
87 Correct 815 ms 15256 KB Output is correct
88 Correct 430 ms 3796 KB Output is correct
89 Correct 1169 ms 19984 KB Output is correct
90 Correct 717 ms 6876 KB Output is correct
91 Correct 939 ms 16128 KB Output is correct
92 Correct 124 ms 3800 KB Output is correct
93 Correct 398 ms 3800 KB Output is correct
94 Correct 773 ms 10144 KB Output is correct
95 Correct 1109 ms 19800 KB Output is correct
96 Correct 1004 ms 19588 KB Output is correct
97 Correct 915 ms 19656 KB Output is correct
98 Correct 871 ms 16496 KB Output is correct
99 Correct 864 ms 15180 KB Output is correct
100 Correct 850 ms 15552 KB Output is correct
101 Correct 748 ms 19584 KB Output is correct
102 Correct 756 ms 19788 KB Output is correct
103 Correct 770 ms 19548 KB Output is correct
104 Correct 762 ms 17812 KB Output is correct
105 Correct 789 ms 16772 KB Output is correct
106 Correct 846 ms 19620 KB Output is correct
107 Correct 786 ms 19492 KB Output is correct
108 Correct 842 ms 17108 KB Output is correct
109 Correct 923 ms 19784 KB Output is correct
110 Correct 921 ms 17204 KB Output is correct
111 Correct 862 ms 16068 KB Output is correct
112 Correct 775 ms 16488 KB Output is correct
113 Correct 826 ms 15552 KB Output is correct
114 Correct 836 ms 15560 KB Output is correct
115 Correct 620 ms 16072 KB Output is correct
116 Correct 645 ms 16068 KB Output is correct
117 Correct 723 ms 16068 KB Output is correct
118 Correct 692 ms 16128 KB Output is correct
119 Correct 776 ms 16256 KB Output is correct
120 Correct 774 ms 16404 KB Output is correct