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답안 #948996

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
948996 2024-03-18T18:32:38 Z Zena_Hossam Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
100 / 100
 415 ms 52196 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#define ll int
using namespace std;
namespace __gnu_pbds
{
typedef tree<ll,
        null_type,
        less_equal<ll>,
        rb_tree_tag,
        tree_order_statistics_node_update> ordered_set;
}
using namespace __gnu_pbds;
#define fi ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
//#define ll double

#define ll1 long long
#define F first
#define S second
#define sz size()
#define all(s) s.begin(),s.end()
#define all1(s) s.rbegin(),s.rend()
int main()
{
    //freopen("stdin.in","r",stdin);freopen("stdout.out","w",stdout);
    //cin>>T;ll oo=0;

    ll n;
    cin>>n;
    string s;
    cin>>s;
    map<ll,ll>m;
    map<ll,map<ll,ll>>d;
    ll arr[n];
    ll o[3][n];
    o[0][0]=0;
    o[1][0]=0;
    o[2][0]=0;
    for(ll i=0; i<n; i++)
    {
        ll a=0;
        if(s[i]=='R')a=0;
        else if(s[i]=='G')a=1;
        else a=2;
        m[a]++;
        d[a][m[a]]=i;

        if(i)
        {
            o[0][i]=o[0][i-1];
            o[1][i]=o[1][i-1];
            o[2][i]=o[2][i-1];
        }
        o[a][i]+=1;
    }
    ll dp[m[0]+5][m[1]+5][m[2]+5][5];
    for(ll a=0; a<=m[0]+4; a++)
    {
        for(ll b=0; b<=m[1]+4; b++)
        {
            for(ll c=0; c<=m[2]+4; c++)
            {
                    for(ll j=0; j<=4; j++)
                        dp[a][b][c][j]=1e9;
            }
        }
    }
    dp[0][0][0][1]=0;
    dp[0][0][0][0]=0;
    dp[0][0][0][2]=0;
    for(ll c=0; c<=m[2]; c++)
    {
        for(ll a=0; a<=m[0]; a++)
        {
            for(ll b=0; b<=m[1]; b++)
            {ll i=a+b+c;
                if(c<=m[2]&&c>=0)
                {
                    ll xx=0,yy=0,zz=0;
                    ll mx;
                    mx=(d[2][c+1]);
                    xx=max(0,c-o[2][mx]);
                    yy=max(0,b-o[1][mx]);
                    zz=max(0,a-o[0][mx]);

                    dp[a][b][c+1][2]=min(dp[a][b][c+1][2],dp[a][b][c][0]+abs(d[2][c+1]+xx+yy+zz-i));
                    dp[a][b][c+1][2]=min(dp[a][b][c+1][2],dp[a][b][c][1]+abs(d[2][c+1]+xx+yy+zz-i));

                    mx=(d[1][b+1]);
                    xx=max(0,c-o[2][mx]);
                    yy=max(0,b-o[1][mx]);
                    zz=max(0,a-o[0][mx]);

                    dp[a][b+1][c][1]=min(dp[a][b+1][c][1],dp[a][b][c][0]+abs(d[1][b+1]+xx+yy+zz-i));
                    dp[a][b+1][c][1]=min(dp[a][b+1][c][1],dp[a][b][c][2]+abs(d[1][b+1]+xx+yy+zz-i));
                    mx=(d[0][a+1]);
                    xx=max(0,c-o[2][mx]);
                    yy=max(0,b-o[1][mx]);
                    zz=max(0,a-o[0][mx]);

                    dp[a+1][b][c][0]=min(dp[a+1][b][c][0],dp[a][b][c][2]+abs(d[0][a+1]+xx+yy+zz-i));
                    dp[a+1][b][c][0]=min(dp[a+1][b][c][0],dp[a][b][c][1]+abs(d[0][a+1]+xx+yy+zz-i));
                    //}
                }
            }
        }
    }
    for(ll i=0; i<=n; i++)
    {
        for(ll a=0; a<=m[0]; a++)
        {
            for(ll b=0; b<=m[1]; b++)
            {
                ll c=i-a-b;
               // if(c<=m[2])cout<<dp[n][m[0]][m[1]][m[2]][0]<<" "<<dp[n][m[0]][m[1]][m[2]][1]<<" "<<dp[n][m[0]][m[1]][m[2]][2]<<"\n";
            }
        }
    }
    if(min({dp[m[0]][m[1]][m[2]][0],dp[m[0]][m[1]][m[2]][1],dp[m[0]][m[1]][m[2]][2]})==1e9)cout<<-1;
    else
        cout<<min({dp[m[0]][m[1]][m[2]][0],dp[m[0]][m[1]][m[2]][1],dp[m[0]][m[1]][m[2]][2]});
}

Compilation message

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:115:20: warning: unused variable 'c' [-Wunused-variable]
  115 |                 ll c=i-a-b;
      |                    ^
joi2019_ho_t3.cpp:35:8: warning: unused variable 'arr' [-Wunused-variable]
   35 |     ll arr[n];
      |        ^~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 536 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 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 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct

Subtask #2
55.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 536 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 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 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 2 ms 600 KB Output is correct
21 Correct 2 ms 604 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 604 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 600 KB Output is correct
32 Correct 2 ms 604 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 2 ms 604 KB Output is correct
39 Correct 2 ms 604 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 548 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 49 ms 4444 KB Output is correct
3 Correct 44 ms 4440 KB Output is correct
4 Correct 44 ms 4560 KB Output is correct
5 Correct 49 ms 4444 KB Output is correct
6 Correct 49 ms 4444 KB Output is correct
7 Correct 43 ms 4440 KB Output is correct
8 Correct 43 ms 4444 KB Output is correct
9 Correct 51 ms 4440 KB Output is correct
10 Correct 43 ms 4440 KB Output is correct
11 Correct 44 ms 4444 KB Output is correct
12 Correct 7 ms 1372 KB Output is correct
13 Correct 15 ms 2396 KB Output is correct
14 Correct 25 ms 3164 KB Output is correct
15 Correct 41 ms 4444 KB Output is correct
16 Correct 42 ms 4444 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 536 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 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 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 2 ms 604 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 2 ms 600 KB Output is correct
21 Correct 2 ms 604 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 604 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 600 KB Output is correct
32 Correct 2 ms 604 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 2 ms 604 KB Output is correct
39 Correct 2 ms 604 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 548 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 49 ms 4444 KB Output is correct
44 Correct 44 ms 4440 KB Output is correct
45 Correct 44 ms 4560 KB Output is correct
46 Correct 49 ms 4444 KB Output is correct
47 Correct 49 ms 4444 KB Output is correct
48 Correct 43 ms 4440 KB Output is correct
49 Correct 43 ms 4444 KB Output is correct
50 Correct 51 ms 4440 KB Output is correct
51 Correct 43 ms 4440 KB Output is correct
52 Correct 44 ms 4444 KB Output is correct
53 Correct 7 ms 1372 KB Output is correct
54 Correct 15 ms 2396 KB Output is correct
55 Correct 25 ms 3164 KB Output is correct
56 Correct 41 ms 4444 KB Output is correct
57 Correct 42 ms 4444 KB Output is correct
58 Correct 403 ms 51680 KB Output is correct
59 Correct 414 ms 51544 KB Output is correct
60 Correct 406 ms 51540 KB Output is correct
61 Correct 413 ms 51804 KB Output is correct
62 Correct 71 ms 7660 KB Output is correct
63 Correct 104 ms 10704 KB Output is correct
64 Correct 220 ms 27388 KB Output is correct
65 Correct 304 ms 37836 KB Output is correct
66 Correct 413 ms 51024 KB Output is correct
67 Correct 407 ms 51284 KB Output is correct
68 Correct 411 ms 51824 KB Output is correct
69 Correct 415 ms 52196 KB Output is correct
70 Correct 401 ms 52028 KB Output is correct
71 Correct 400 ms 50924 KB Output is correct
72 Correct 108 ms 14940 KB Output is correct
73 Correct 28 ms 5980 KB Output is correct