oj.uz

Submission #948989

# Submission time Handle Problem Language Result Execution time Memory
948989 2024-03-18T18:18:47 Z Zena_Hossam Growing Vegetable is Fun 3 (JOI19_ho_t3) C++14
75 / 100
 500 ms 102740 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#define ll long long
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]=1e18;
            }
        }
    }
    dp[0][0][0][1]=0;
    dp[0][0][0][0]=0;
    dp[0][0][0][2]=0;
    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]&&c>=0)
                {
                    ll xx=0,yy=0,zz=0;
                    ll mx;
                    mx=(d[2][c+1]);
                    xx=max(0ll,c-o[2][mx]);
                    yy=max(0ll,b-o[1][mx]);
                    zz=max(0ll,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(0ll,c-o[2][mx]);
                    yy=max(0ll,b-o[1][mx]);
                    zz=max(0ll,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(0ll,c-o[2][mx]);
                    yy=max(0ll,b-o[1][mx]);
                    zz=max(0ll,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]})==1e18)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:116:20: warning: unused variable 'c' [-Wunused-variable]
  116 |                 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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 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 1 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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 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 1 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 860 KB Output is correct
19 Correct 2 ms 1044 KB Output is correct
20 Correct 2 ms 860 KB Output is correct
21 Correct 2 ms 860 KB Output is correct
22 Correct 2 ms 860 KB Output is correct
23 Correct 2 ms 860 KB Output is correct
24 Correct 2 ms 860 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 2 ms 860 KB Output is correct
28 Correct 3 ms 856 KB Output is correct
29 Correct 2 ms 860 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 2 ms 860 KB Output is correct
32 Correct 2 ms 860 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 2 ms 600 KB Output is correct
35 Correct 2 ms 860 KB Output is correct
36 Correct 2 ms 860 KB Output is correct
37 Correct 2 ms 860 KB Output is correct
38 Correct 3 ms 860 KB Output is correct
39 Correct 3 ms 860 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 1 ms 604 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 142 ms 8672 KB Output is correct
3 Correct 145 ms 8632 KB Output is correct
4 Correct 130 ms 8540 KB Output is correct
5 Correct 138 ms 8540 KB Output is correct
6 Correct 133 ms 8668 KB Output is correct
7 Correct 150 ms 8628 KB Output is correct
8 Correct 153 ms 8632 KB Output is correct
9 Correct 128 ms 8540 KB Output is correct
10 Correct 133 ms 8540 KB Output is correct
11 Correct 131 ms 8536 KB Output is correct
12 Correct 25 ms 2852 KB Output is correct
13 Correct 44 ms 4188 KB Output is correct
14 Correct 95 ms 5976 KB Output is correct
15 Correct 129 ms 8540 KB Output is correct
16 Correct 132 ms 8668 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 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 1 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 860 KB Output is correct
19 Correct 2 ms 1044 KB Output is correct
20 Correct 2 ms 860 KB Output is correct
21 Correct 2 ms 860 KB Output is correct
22 Correct 2 ms 860 KB Output is correct
23 Correct 2 ms 860 KB Output is correct
24 Correct 2 ms 860 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 2 ms 860 KB Output is correct
28 Correct 3 ms 856 KB Output is correct
29 Correct 2 ms 860 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 2 ms 860 KB Output is correct
32 Correct 2 ms 860 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 2 ms 600 KB Output is correct
35 Correct 2 ms 860 KB Output is correct
36 Correct 2 ms 860 KB Output is correct
37 Correct 2 ms 860 KB Output is correct
38 Correct 3 ms 860 KB Output is correct
39 Correct 3 ms 860 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 142 ms 8672 KB Output is correct
44 Correct 145 ms 8632 KB Output is correct
45 Correct 130 ms 8540 KB Output is correct
46 Correct 138 ms 8540 KB Output is correct
47 Correct 133 ms 8668 KB Output is correct
48 Correct 150 ms 8628 KB Output is correct
49 Correct 153 ms 8632 KB Output is correct
50 Correct 128 ms 8540 KB Output is correct
51 Correct 133 ms 8540 KB Output is correct
52 Correct 131 ms 8536 KB Output is correct
53 Correct 25 ms 2852 KB Output is correct
54 Correct 44 ms 4188 KB Output is correct
55 Correct 95 ms 5976 KB Output is correct
56 Correct 129 ms 8540 KB Output is correct
57 Correct 132 ms 8668 KB Output is correct
58 Execution timed out 586 ms 102740 KB Time limit exceeded
59 Halted 0 ms 0 KB -