oj.uz

답안 #771181

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
771181 2023-07-02T14:34:03 Z gagik_2007 Financial Report (JOI21_financial) C++17
65 / 100
 4000 ms 7156 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

ll ttt;
const ll INF=1e18;
const ll MOD=1e9+7;
const ll N=3e5+7;
ll n,m,k;
ll a[N];
ll dp[N];
int ri[N];

void precalc() {
    
}

int main() {
    precalc();
    cin>>n>>k;
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    if(k==1){
        stack<int>st;
        ll ans=0;
        for(int i=n-1;i>=0;i--){
            while(!st.empty()&&st.top()<=a[i]){
                st.pop();
            }
            st.push(a[i]);
            ans=max(ans,(ll)st.size());
        }
        cout<<ans<<endl;
        return 0;
    }
    if(k==n){
        vector<int>d;
        for(int i=0;i<n;i++){
            auto it=lower_bound(d.begin(),d.end(),a[i]);
            if(it==d.end()){
                d.push_back(a[i]);
            }
            else{
                d[it-d.begin()]=a[i];
            }
        }
        cout<<d.size()<<endl;
        return 0;
    }
    for(int i=0;i<n;i++){
        ri[i]=i;
        for(int j=i+1;j<min(n,ri[i]+k+1);j++){
            if(a[j]<=a[i]){
                ri[i]=j;
            }
        }
        //cout<<ri[i]<<" ";
    }
    //cout<<endl;
    ll ans=0;
    for(int i=0;i<n;i++){
        dp[i]=1;
        for(int j=0;j<i;j++){
            if(a[i]>a[j]&&ri[j]>=i-k){
                dp[i]=max(dp[i],dp[j]+1);
            }
        }
        if(ri[i]==n-1){
            ans=max(ans,dp[i]);
        }
        //cout<<dp[i]<<" ";
    }
    cout<<ans<<endl;
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 308 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 308 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 308 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 308 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 2 ms 360 KB Output is correct
42 Correct 73 ms 488 KB Output is correct
43 Correct 62 ms 424 KB Output is correct
44 Correct 122 ms 476 KB Output is correct
45 Correct 130 ms 428 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 42 ms 452 KB Output is correct
48 Correct 91 ms 468 KB Output is correct
49 Correct 112 ms 432 KB Output is correct
50 Correct 119 ms 444 KB Output is correct
51 Correct 3 ms 340 KB Output is correct
52 Correct 50 ms 496 KB Output is correct
53 Correct 25 ms 468 KB Output is correct
54 Correct 31 ms 512 KB Output is correct
55 Correct 125 ms 460 KB Output is correct
56 Correct 69 ms 484 KB Output is correct
57 Correct 79 ms 480 KB Output is correct
58 Correct 45 ms 440 KB Output is correct
59 Correct 46 ms 460 KB Output is correct
60 Correct 49 ms 460 KB Output is correct
61 Correct 49 ms 448 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 89 ms 2860 KB Output is correct
2 Correct 81 ms 3000 KB Output is correct
3 Correct 91 ms 2892 KB Output is correct
4 Correct 90 ms 3020 KB Output is correct
5 Correct 89 ms 2904 KB Output is correct
6 Correct 89 ms 2952 KB Output is correct
7 Correct 87 ms 4200 KB Output is correct
8 Correct 89 ms 2904 KB Output is correct
9 Correct 89 ms 3748 KB Output is correct
10 Correct 89 ms 2932 KB Output is correct
11 Correct 92 ms 2932 KB Output is correct
12 Correct 89 ms 2964 KB Output is correct
13 Correct 93 ms 3048 KB Output is correct
14 Correct 87 ms 2968 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 96 ms 3016 KB Output is correct
2 Correct 101 ms 2860 KB Output is correct
3 Correct 101 ms 2788 KB Output is correct
4 Correct 120 ms 2884 KB Output is correct
5 Correct 104 ms 3488 KB Output is correct
6 Correct 107 ms 2912 KB Output is correct
7 Correct 95 ms 5008 KB Output is correct
8 Correct 92 ms 3008 KB Output is correct
9 Correct 92 ms 3520 KB Output is correct
10 Correct 99 ms 2920 KB Output is correct
11 Correct 105 ms 2788 KB Output is correct
12 Correct 108 ms 2856 KB Output is correct

Subtask #6
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 308 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 308 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 2 ms 360 KB Output is correct
42 Correct 73 ms 488 KB Output is correct
43 Correct 62 ms 424 KB Output is correct
44 Correct 122 ms 476 KB Output is correct
45 Correct 130 ms 428 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 42 ms 452 KB Output is correct
48 Correct 91 ms 468 KB Output is correct
49 Correct 112 ms 432 KB Output is correct
50 Correct 119 ms 444 KB Output is correct
51 Correct 3 ms 340 KB Output is correct
52 Correct 50 ms 496 KB Output is correct
53 Correct 25 ms 468 KB Output is correct
54 Correct 31 ms 512 KB Output is correct
55 Correct 125 ms 460 KB Output is correct
56 Correct 69 ms 484 KB Output is correct
57 Correct 79 ms 480 KB Output is correct
58 Correct 45 ms 440 KB Output is correct
59 Correct 46 ms 460 KB Output is correct
60 Correct 49 ms 460 KB Output is correct
61 Correct 49 ms 448 KB Output is correct
62 Correct 89 ms 2860 KB Output is correct
63 Correct 81 ms 3000 KB Output is correct
64 Correct 91 ms 2892 KB Output is correct
65 Correct 90 ms 3020 KB Output is correct
66 Correct 89 ms 2904 KB Output is correct
67 Correct 89 ms 2952 KB Output is correct
68 Correct 87 ms 4200 KB Output is correct
69 Correct 89 ms 2904 KB Output is correct
70 Correct 89 ms 3748 KB Output is correct
71 Correct 89 ms 2932 KB Output is correct
72 Correct 92 ms 2932 KB Output is correct
73 Correct 89 ms 2964 KB Output is correct
74 Correct 93 ms 3048 KB Output is correct
75 Correct 87 ms 2968 KB Output is correct
76 Correct 96 ms 3016 KB Output is correct
77 Correct 101 ms 2860 KB Output is correct
78 Correct 101 ms 2788 KB Output is correct
79 Correct 120 ms 2884 KB Output is correct
80 Correct 104 ms 3488 KB Output is correct
81 Correct 107 ms 2912 KB Output is correct
82 Correct 95 ms 5008 KB Output is correct
83 Correct 92 ms 3008 KB Output is correct
84 Correct 92 ms 3520 KB Output is correct
85 Correct 99 ms 2920 KB Output is correct
86 Correct 105 ms 2788 KB Output is correct
87 Correct 108 ms 2856 KB Output is correct
88 Execution timed out 4024 ms 7156 KB Time limit exceeded
89 Halted 0 ms 0 KB -