oj.uz

Submission #794640

# Submission time Handle Problem Language Result Execution time Memory
794640 2023-07-26T17:45:39 Z winter0101 Financial Report (JOI21_financial) C++14
100 / 100
 555 ms 37348 KB 
#include<bits/stdc++.h>
using namespace std;
#define all(fl) fl.begin(),fl.end()
#define pb push_back
#define fi first
#define se second
#define for1(i,j,k) for(int i=j;i<=k;i++)
#define for2(i,j,k) for(int i=j;i>=k;i--)
#define for3(i,j,k,l) for(int i=j;i<=k;i+=l)
#define lb lower_bound
#define ub upper_bound
#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pli pair<long long,int>
#define gcd __gcd
#define lcm(x,y) x*y/__gcd(x,y)
#define pil pair<int,long long>
#define pll pair<long long,long long>
#define eb emplace_back
const int maxn=3e5+9;
int a[maxn];
int n;
void nen(){
vector<int>tmp;
tmp.pb(-1);
for1(i,1,n)tmp.pb(a[i]);
sort(all(tmp));
map<int,int>rel;
for1(i,1,sz(tmp)-1){
if (tmp[i]>tmp[i-1])rel[tmp[i]]=rel[tmp[i-1]]+1;
}
for1(i,1,n)a[i]=rel[a[i]];
}
pii st[maxn*4];
int best[maxn],f[maxn],lazy[maxn*4],mx[maxn*4];
pii combine(const pii &p, const pii &q){
if (p.fi>=q.fi)return q;
return p;
}
void push(int id){
if (lazy[id]){
    lazy[id*2]=max(lazy[id*2],lazy[id]);
    lazy[id*2+1]=max(lazy[id*2+1],lazy[id]);
    st[id*2].fi=max(st[id*2].fi,lazy[id]);
    st[id*2+1].fi=max(st[id*2+1].fi,lazy[id]);
    lazy[id]=0;
}
}
void build(int id,int l,int r){
st[id]={n+1,l};
if (l==r)return;
int mid=(l+r)/2;
build(id*2,l,mid);
build(id*2+1,mid+1,r);
}
void update(int id,int l,int r,int u,int val,int v1){
if (l>u||r<u)return;
if (l==r){
    lazy[id]=0;
    st[id]={val,u};
    mx[id]=v1;
    return;
}
int mid=(l+r)/2;
push(id);
update(id*2,l,mid,u,val,v1);
update(id*2+1,mid+1,r,u,val,v1);
st[id]=combine(st[id*2],st[id*2+1]);
mx[id]=max(mx[id*2],mx[id*2+1]);
}
void range(int id,int l,int r,int u,int v,int val){
if (l>v||r<u||u>v)return;
if (u<=l&&r<=v){
    st[id].fi=max(st[id].fi,val);
    lazy[id]=max(lazy[id],val);
    return;
}
int mid=(l+r)/2;
push(id);
range(id*2,l,mid,u,v,val);
range(id*2+1,mid+1,r,u,v,val);
st[id]=combine(st[id*2],st[id*2+1]);
}
int get(int id,int l,int r,int u,int v){
if (l>v||r<u||u>v)return 0;
if (u<=l&&r<=v)return mx[id];
int mid=(l+r)/2;
return max(get(id*2,l,mid,u,v),get(id*2+1,mid+1,r,u,v));
}
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen("temp.INP","r",stdin);
    //freopen("temp.OUT","w",stdout);
    int d;
    cin>>n>>d;
    for1(i,1,n){
    cin>>a[i];
    }
    nen();
    build(1,1,n);
    multiset<int>sav;
    multiset<int>::iterator it;
    sav.insert(0);
    int ans=0;
    for1(i,1,n){
    while (st[1].fi<i-d){
        best[st[1].se]=0;
        update(1,1,n,st[1].se,n+1,0);
    }
    f[i]=1+get(1,1,n,1,a[i]-1);
    if (best[a[i]]<f[i]){
        best[a[i]]=f[i];
        update(1,1,n,a[i],i,f[i]);
    }
    range(1,1,n,a[i],n,i);
    ans=max(ans,f[i]);
    }
    cout<<ans;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 328 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 328 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 328 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 328 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 328 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 7 ms 720 KB Output is correct
42 Correct 8 ms 1052 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 5 ms 856 KB Output is correct
45 Correct 5 ms 852 KB Output is correct
46 Correct 6 ms 1108 KB Output is correct
47 Correct 7 ms 1112 KB Output is correct
48 Correct 7 ms 1108 KB Output is correct
49 Correct 7 ms 1048 KB Output is correct
50 Correct 7 ms 1132 KB Output is correct
51 Correct 7 ms 1124 KB Output is correct
52 Correct 8 ms 1124 KB Output is correct
53 Correct 6 ms 1108 KB Output is correct
54 Correct 7 ms 1108 KB Output is correct
55 Correct 6 ms 1108 KB Output is correct
56 Correct 6 ms 1108 KB Output is correct
57 Correct 6 ms 1108 KB Output is correct
58 Correct 5 ms 1136 KB Output is correct
59 Correct 5 ms 1108 KB Output is correct
60 Correct 5 ms 1108 KB Output is correct
61 Correct 5 ms 1112 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 13940 KB Output is correct
2 Correct 188 ms 13592 KB Output is correct
3 Correct 261 ms 13984 KB Output is correct
4 Correct 489 ms 33972 KB Output is correct
5 Correct 441 ms 37180 KB Output is correct
6 Correct 504 ms 37348 KB Output is correct
7 Correct 364 ms 37100 KB Output is correct
8 Correct 268 ms 37236 KB Output is correct
9 Correct 339 ms 37184 KB Output is correct
10 Correct 315 ms 37300 KB Output is correct
11 Correct 426 ms 37148 KB Output is correct
12 Correct 448 ms 37152 KB Output is correct
13 Correct 457 ms 37212 KB Output is correct
14 Correct 494 ms 37208 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 14216 KB Output is correct
2 Correct 139 ms 13852 KB Output is correct
3 Correct 226 ms 14044 KB Output is correct
4 Correct 436 ms 37164 KB Output is correct
5 Correct 430 ms 37228 KB Output is correct
6 Correct 457 ms 37232 KB Output is correct
7 Correct 289 ms 37160 KB Output is correct
8 Correct 271 ms 37204 KB Output is correct
9 Correct 319 ms 37136 KB Output is correct
10 Correct 375 ms 37192 KB Output is correct
11 Correct 447 ms 37216 KB Output is correct
12 Correct 455 ms 37224 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 328 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 328 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 7 ms 720 KB Output is correct
42 Correct 8 ms 1052 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 5 ms 856 KB Output is correct
45 Correct 5 ms 852 KB Output is correct
46 Correct 6 ms 1108 KB Output is correct
47 Correct 7 ms 1112 KB Output is correct
48 Correct 7 ms 1108 KB Output is correct
49 Correct 7 ms 1048 KB Output is correct
50 Correct 7 ms 1132 KB Output is correct
51 Correct 7 ms 1124 KB Output is correct
52 Correct 8 ms 1124 KB Output is correct
53 Correct 6 ms 1108 KB Output is correct
54 Correct 7 ms 1108 KB Output is correct
55 Correct 6 ms 1108 KB Output is correct
56 Correct 6 ms 1108 KB Output is correct
57 Correct 6 ms 1108 KB Output is correct
58 Correct 5 ms 1136 KB Output is correct
59 Correct 5 ms 1108 KB Output is correct
60 Correct 5 ms 1108 KB Output is correct
61 Correct 5 ms 1112 KB Output is correct
62 Correct 39 ms 13940 KB Output is correct
63 Correct 188 ms 13592 KB Output is correct
64 Correct 261 ms 13984 KB Output is correct
65 Correct 489 ms 33972 KB Output is correct
66 Correct 441 ms 37180 KB Output is correct
67 Correct 504 ms 37348 KB Output is correct
68 Correct 364 ms 37100 KB Output is correct
69 Correct 268 ms 37236 KB Output is correct
70 Correct 339 ms 37184 KB Output is correct
71 Correct 315 ms 37300 KB Output is correct
72 Correct 426 ms 37148 KB Output is correct
73 Correct 448 ms 37152 KB Output is correct
74 Correct 457 ms 37212 KB Output is correct
75 Correct 494 ms 37208 KB Output is correct
76 Correct 35 ms 14216 KB Output is correct
77 Correct 139 ms 13852 KB Output is correct
78 Correct 226 ms 14044 KB Output is correct
79 Correct 436 ms 37164 KB Output is correct
80 Correct 430 ms 37228 KB Output is correct
81 Correct 457 ms 37232 KB Output is correct
82 Correct 289 ms 37160 KB Output is correct
83 Correct 271 ms 37204 KB Output is correct
84 Correct 319 ms 37136 KB Output is correct
85 Correct 375 ms 37192 KB Output is correct
86 Correct 447 ms 37216 KB Output is correct
87 Correct 455 ms 37224 KB Output is correct
88 Correct 337 ms 13932 KB Output is correct
89 Correct 544 ms 36368 KB Output is correct
90 Correct 353 ms 17492 KB Output is correct
91 Correct 501 ms 37212 KB Output is correct
92 Correct 134 ms 13980 KB Output is correct
93 Correct 236 ms 14272 KB Output is correct
94 Correct 427 ms 30304 KB Output is correct
95 Correct 486 ms 37248 KB Output is correct
96 Correct 500 ms 37300 KB Output is correct
97 Correct 555 ms 37244 KB Output is correct
98 Correct 444 ms 37164 KB Output is correct
99 Correct 466 ms 37212 KB Output is correct
100 Correct 463 ms 37152 KB Output is correct
101 Correct 352 ms 37224 KB Output is correct
102 Correct 371 ms 37208 KB Output is correct
103 Correct 383 ms 37276 KB Output is correct
104 Correct 397 ms 37172 KB Output is correct
105 Correct 424 ms 37148 KB Output is correct
106 Correct 341 ms 37244 KB Output is correct
107 Correct 385 ms 37168 KB Output is correct
108 Correct 425 ms 37228 KB Output is correct
109 Correct 408 ms 37192 KB Output is correct
110 Correct 482 ms 37208 KB Output is correct
111 Correct 438 ms 37152 KB Output is correct
112 Correct 373 ms 37216 KB Output is correct
113 Correct 465 ms 37144 KB Output is correct
114 Correct 440 ms 37212 KB Output is correct
115 Correct 338 ms 37156 KB Output is correct
116 Correct 293 ms 37300 KB Output is correct
117 Correct 301 ms 37204 KB Output is correct
118 Correct 304 ms 37168 KB Output is correct
119 Correct 374 ms 37188 KB Output is correct
120 Correct 381 ms 37232 KB Output is correct