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답안 #970661

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
970661 2024-04-27T03:29:43 Z modwwe Collecting Stamps 3 (JOI20_ho_t3) C++17
100 / 100
 47 ms 136028 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx,avx2,sse,sse2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void ngha();
const int mod2=1e9+7;
const int  mod1=998244353;
struct ib
{
    int a;
    int b;
};
struct icd
{
    int a,b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c, d,e;

};
int n,m,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l;
int  i,s10,s12;
int el=29;
main()
{
//#ifndef ONLINE_JUDGE
    /// fin(task),fou(task);
//#endif
    NHP
//modwwe
    //  cin>>res;
    ngha(),down
    checktime
}
int a[301];
int b[301];
int dp[207][207][207][2];
void ngha()
{
    cin>>n>>k;
    for(int i=1; i<=n; i++)
        cin>>a[i];
    for(int i=1; i<=n; i++)
        cin>>b[i];
    ///n+1 la deo dung
    for(int i=0; i<=n; i++)
        for(int j=n+1; j>i; --j)
            for(int z=0; z<=n; z++)
                dp[i][j][z][0]=dp[i][j][z][1]=1e18;
    dp[0][n+1][0][1]=0;
    dp[0][n+1][0][0]=0;
    a[n+1]=k;
    for(int i=0; i<=n; i++)
        for(int j=n+1; j>i; --j)
            for(int z=0; z<=i+n+1-j; z++)
            {
                dp[i][j][z][1]=min(dp[i][j][z][0]+a[i]+k-a[j],dp[i][j][z][1]);
                dp[i][j][z][0]=min(dp[i][j][z][0],dp[i][j][z][1]+a[i]+k-a[j]);
                if(i!=n&&i+1<j)
                {
                    if(dp[i][j][z][1]+a[i+1]-a[i]<=b[i+1])
                        dp[i+1][j][z+1][1]=min(dp[i+1][j][z+1][1],dp[i][j][z][1]+a[i+1]-a[i]);
                    else
                        dp[i+1][j][z][1]=min(dp[i+1][j][z][1],dp[i][j][z][1]+a[i+1]-a[i]);

                }
                if(j-1>i)
                {
                    if(dp[i][j][z][0]+a[j]-a[j-1]<=b[j-1])
                        dp[i][j-1][z+1][0]=min(dp[i][j-1][z+1][0],dp[i][j][z][0]+a[j]-a[j-1]);
                    else
                        dp[i][j-1][z][0]=min(dp[i][j-1][z][0],dp[i][j][z][0]+a[j]-a[j-1]);
                }
            }
    s2=0;
    for(int i=0; i<=n; i++)
        for(int z=0; z<=n; z++)
            if(min(dp[i][i+1][z][0],dp[i][i+1][z][0])!=1e18)
            {
                s2=max(s2,z);
            }
    cout<<s2;

}

Compilation message

ho_t3.cpp:45:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   45 | main()
      | ^~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 4600 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 8656 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 6608 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 8536 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 4600 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 8656 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 6608 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 8536 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 2 ms 10588 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 2 ms 10588 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 2 ms 10588 KB Output is correct
24 Correct 2 ms 10588 KB Output is correct
25 Correct 1 ms 10588 KB Output is correct
26 Correct 2 ms 10584 KB Output is correct
27 Correct 1 ms 6492 KB Output is correct
28 Correct 1 ms 6492 KB Output is correct
29 Correct 2 ms 10584 KB Output is correct
30 Correct 1 ms 10588 KB Output is correct
31 Correct 1 ms 10588 KB Output is correct
32 Correct 2 ms 10588 KB Output is correct
33 Correct 2 ms 10588 KB Output is correct
34 Correct 2 ms 10588 KB Output is correct
35 Correct 1 ms 10700 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 4600 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 8656 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 6608 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 8536 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 47 ms 121688 KB Output is correct
19 Correct 16 ms 94812 KB Output is correct
20 Correct 10 ms 70488 KB Output is correct
21 Correct 16 ms 92864 KB Output is correct
22 Correct 22 ms 105052 KB Output is correct
23 Correct 9 ms 64344 KB Output is correct
24 Correct 8 ms 55972 KB Output is correct
25 Correct 9 ms 64188 KB Output is correct
26 Correct 6 ms 39512 KB Output is correct
27 Correct 9 ms 64088 KB Output is correct
28 Correct 8 ms 53852 KB Output is correct
29 Correct 11 ms 66140 KB Output is correct
30 Correct 8 ms 57944 KB Output is correct
31 Correct 9 ms 64092 KB Output is correct
32 Correct 6 ms 45660 KB Output is correct
33 Correct 9 ms 64092 KB Output is correct
34 Correct 5 ms 37468 KB Output is correct
35 Correct 10 ms 62044 KB Output is correct
36 Correct 5 ms 43612 KB Output is correct
37 Correct 10 ms 64092 KB Output is correct
38 Correct 6 ms 47708 KB Output is correct
39 Correct 10 ms 66140 KB Output is correct
40 Correct 7 ms 49752 KB Output is correct
41 Correct 36 ms 135888 KB Output is correct
42 Correct 21 ms 111452 KB Output is correct
43 Correct 32 ms 136024 KB Output is correct
44 Correct 21 ms 111452 KB Output is correct
45 Correct 31 ms 136028 KB Output is correct
46 Correct 21 ms 111452 KB Output is correct

Subtask #4
75.0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 4600 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 8656 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 1 ms 6608 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 8536 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 2 ms 10588 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct
20 Correct 1 ms 8540 KB Output is correct
21 Correct 2 ms 10588 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 2 ms 10588 KB Output is correct
24 Correct 2 ms 10588 KB Output is correct
25 Correct 1 ms 10588 KB Output is correct
26 Correct 2 ms 10584 KB Output is correct
27 Correct 1 ms 6492 KB Output is correct
28 Correct 1 ms 6492 KB Output is correct
29 Correct 2 ms 10584 KB Output is correct
30 Correct 1 ms 10588 KB Output is correct
31 Correct 1 ms 10588 KB Output is correct
32 Correct 2 ms 10588 KB Output is correct
33 Correct 2 ms 10588 KB Output is correct
34 Correct 2 ms 10588 KB Output is correct
35 Correct 1 ms 10700 KB Output is correct
36 Correct 47 ms 121688 KB Output is correct
37 Correct 16 ms 94812 KB Output is correct
38 Correct 10 ms 70488 KB Output is correct
39 Correct 16 ms 92864 KB Output is correct
40 Correct 22 ms 105052 KB Output is correct
41 Correct 9 ms 64344 KB Output is correct
42 Correct 8 ms 55972 KB Output is correct
43 Correct 9 ms 64188 KB Output is correct
44 Correct 6 ms 39512 KB Output is correct
45 Correct 9 ms 64088 KB Output is correct
46 Correct 8 ms 53852 KB Output is correct
47 Correct 11 ms 66140 KB Output is correct
48 Correct 8 ms 57944 KB Output is correct
49 Correct 9 ms 64092 KB Output is correct
50 Correct 6 ms 45660 KB Output is correct
51 Correct 9 ms 64092 KB Output is correct
52 Correct 5 ms 37468 KB Output is correct
53 Correct 10 ms 62044 KB Output is correct
54 Correct 5 ms 43612 KB Output is correct
55 Correct 10 ms 64092 KB Output is correct
56 Correct 6 ms 47708 KB Output is correct
57 Correct 10 ms 66140 KB Output is correct
58 Correct 7 ms 49752 KB Output is correct
59 Correct 36 ms 135888 KB Output is correct
60 Correct 21 ms 111452 KB Output is correct
61 Correct 32 ms 136024 KB Output is correct
62 Correct 21 ms 111452 KB Output is correct
63 Correct 31 ms 136028 KB Output is correct
64 Correct 21 ms 111452 KB Output is correct
65 Correct 29 ms 129884 KB Output is correct
66 Correct 25 ms 123740 KB Output is correct
67 Correct 25 ms 121692 KB Output is correct
68 Correct 23 ms 115548 KB Output is correct
69 Correct 27 ms 127836 KB Output is correct
70 Correct 27 ms 125788 KB Output is correct
71 Correct 26 ms 125788 KB Output is correct
72 Correct 27 ms 127836 KB Output is correct
73 Correct 25 ms 121692 KB Output is correct
74 Correct 23 ms 117596 KB Output is correct
75 Correct 26 ms 123740 KB Output is correct
76 Correct 31 ms 131932 KB Output is correct
77 Correct 29 ms 131932 KB Output is correct
78 Correct 23 ms 117596 KB Output is correct
79 Correct 24 ms 119644 KB Output is correct
80 Correct 28 ms 131932 KB Output is correct
81 Correct 27 ms 119648 KB Output is correct
82 Correct 25 ms 123740 KB Output is correct
83 Correct 32 ms 136028 KB Output is correct
84 Correct 26 ms 125788 KB Output is correct
85 Correct 28 ms 129884 KB Output is correct
86 Correct 28 ms 129880 KB Output is correct
87 Correct 26 ms 123736 KB Output is correct
88 Correct 33 ms 136028 KB Output is correct
89 Correct 31 ms 136020 KB Output is correct
90 Correct 26 ms 125788 KB Output is correct
91 Correct 31 ms 136028 KB Output is correct
92 Correct 31 ms 135908 KB Output is correct
93 Correct 31 ms 133980 KB Output is correct