oj.uz

Submission #868840

# Submission time Handle Problem Language Result Execution time Memory
868840 2023-11-02T05:57:16 Z Darren0724 Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
100 / 100
 309 ms 780644 KB 
#include<bits/stdc++.h>
using namespace std;
#define LCBorz ios_base::sync_with_stdio(false);cin.tie(0);
#define all(x) x.begin(),x.end()
const int INF=1e9;
const int mod=998244353;
const int N=405;
int dp[3][405][405][405]{};
int32_t main(){
    LCBorz;
    int n;cin>>n;
    string s;cin>>s;
    int r=0,g=0,y=0;
    vector<pair<int,int>> r1,g1,y1;
    for(int i=0;i<n;i++){
        if(s[i]=='R'){
            r1.push_back({g,y});
            r++;
        }
        if(s[i]=='G'){
            g1.push_back({y,r});
            g++;
        }
        if(s[i]=='Y'){
            y1.push_back({r,g});
            y++;
        }
    }
    r1.push_back({0,0});
    g1.push_back({0,0});
    y1.push_back({0,0});
    for(int i=0;i<3;i++){
        for(int j=0;j<N;j++){
            for(int k=0;k<N;k++){
                for(int p=0;p<N;p++){
                    dp[i][j][k][p]=INF;
                }
            }
        }
    }
    dp[0][0][0][0]=0;
    dp[1][0][0][0]=0;
    dp[2][0][0][0]=0;
    
    for(int i=0;i<=r;i++){
        for(int j=0;j<=g;j++){
            for(int k=0;k<=y;k++){
                //cout<<i<<' '<<j<<' '<<k<<' '<<endl;
                int r2=max((int)0,r1[i].first-j)+max((int)0,r1[i].second-k);
                int g2=max((int)0,g1[j].first-k)+max((int)0,g1[j].second-i);
                int y2=max((int)0,y1[k].first-i)+max((int)0,y1[k].second-j);
                dp[0][i+1][j][k]=min(dp[0][i+1][j][k],min(dp[1][i][j][k],dp[2][i][j][k])+r2);
                dp[1][i][j+1][k]=min(dp[1][i][j+1][k],min(dp[2][i][j][k],dp[0][i][j][k])+g2);
                dp[2][i][j][k+1]=min(dp[2][i][j][k+1],min(dp[0][i][j][k],dp[1][i][j][k])+y2);
            }
        }
    }
    int ans=min({dp[0][r][g][y],dp[1][r][g][y],dp[2][r][g][y]});
    cout<<(ans==INF?-1:ans)<<endl;


    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 282 ms 780248 KB Output is correct
2 Correct 276 ms 780428 KB Output is correct
3 Correct 260 ms 780364 KB Output is correct
4 Correct 261 ms 780380 KB Output is correct
5 Correct 271 ms 780368 KB Output is correct
6 Correct 259 ms 780284 KB Output is correct
7 Correct 266 ms 780388 KB Output is correct
8 Correct 264 ms 780372 KB Output is correct
9 Correct 261 ms 780468 KB Output is correct
10 Correct 265 ms 780544 KB Output is correct
11 Correct 262 ms 780372 KB Output is correct
12 Correct 283 ms 780416 KB Output is correct
13 Correct 285 ms 780420 KB Output is correct
14 Correct 261 ms 780260 KB Output is correct
15 Correct 259 ms 780380 KB Output is correct
16 Correct 263 ms 780372 KB Output is correct
17 Correct 264 ms 780444 KB Output is correct

Subtask #2
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 282 ms 780248 KB Output is correct
2 Correct 276 ms 780428 KB Output is correct
3 Correct 260 ms 780364 KB Output is correct
4 Correct 261 ms 780380 KB Output is correct
5 Correct 271 ms 780368 KB Output is correct
6 Correct 259 ms 780284 KB Output is correct
7 Correct 266 ms 780388 KB Output is correct
8 Correct 264 ms 780372 KB Output is correct
9 Correct 261 ms 780468 KB Output is correct
10 Correct 265 ms 780544 KB Output is correct
11 Correct 262 ms 780372 KB Output is correct
12 Correct 283 ms 780416 KB Output is correct
13 Correct 285 ms 780420 KB Output is correct
14 Correct 261 ms 780260 KB Output is correct
15 Correct 259 ms 780380 KB Output is correct
16 Correct 263 ms 780372 KB Output is correct
17 Correct 264 ms 780444 KB Output is correct
18 Correct 283 ms 780416 KB Output is correct
19 Correct 262 ms 780260 KB Output is correct
20 Correct 259 ms 780368 KB Output is correct
21 Correct 261 ms 780368 KB Output is correct
22 Correct 266 ms 780408 KB Output is correct
23 Correct 261 ms 780372 KB Output is correct
24 Correct 258 ms 780368 KB Output is correct
25 Correct 262 ms 780368 KB Output is correct
26 Correct 257 ms 780368 KB Output is correct
27 Correct 271 ms 780564 KB Output is correct
28 Correct 259 ms 780368 KB Output is correct
29 Correct 265 ms 780464 KB Output is correct
30 Correct 260 ms 780368 KB Output is correct
31 Correct 263 ms 780372 KB Output is correct
32 Correct 264 ms 780256 KB Output is correct
33 Correct 262 ms 780436 KB Output is correct
34 Correct 286 ms 780388 KB Output is correct
35 Correct 262 ms 780320 KB Output is correct
36 Correct 265 ms 780372 KB Output is correct
37 Correct 267 ms 780360 KB Output is correct
38 Correct 261 ms 780372 KB Output is correct
39 Correct 260 ms 780372 KB Output is correct
40 Correct 259 ms 780372 KB Output is correct
41 Correct 267 ms 780372 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 290 ms 780220 KB Output is correct
2 Correct 268 ms 780572 KB Output is correct
3 Correct 262 ms 780268 KB Output is correct
4 Correct 275 ms 780368 KB Output is correct
5 Correct 266 ms 780372 KB Output is correct
6 Correct 272 ms 780372 KB Output is correct
7 Correct 263 ms 780372 KB Output is correct
8 Correct 306 ms 780436 KB Output is correct
9 Correct 261 ms 780388 KB Output is correct
10 Correct 277 ms 780352 KB Output is correct
11 Correct 268 ms 780380 KB Output is correct
12 Correct 267 ms 780372 KB Output is correct
13 Correct 262 ms 780644 KB Output is correct
14 Correct 277 ms 780212 KB Output is correct
15 Correct 263 ms 780408 KB Output is correct
16 Correct 286 ms 780368 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 282 ms 780248 KB Output is correct
2 Correct 276 ms 780428 KB Output is correct
3 Correct 260 ms 780364 KB Output is correct
4 Correct 261 ms 780380 KB Output is correct
5 Correct 271 ms 780368 KB Output is correct
6 Correct 259 ms 780284 KB Output is correct
7 Correct 266 ms 780388 KB Output is correct
8 Correct 264 ms 780372 KB Output is correct
9 Correct 261 ms 780468 KB Output is correct
10 Correct 265 ms 780544 KB Output is correct
11 Correct 262 ms 780372 KB Output is correct
12 Correct 283 ms 780416 KB Output is correct
13 Correct 285 ms 780420 KB Output is correct
14 Correct 261 ms 780260 KB Output is correct
15 Correct 259 ms 780380 KB Output is correct
16 Correct 263 ms 780372 KB Output is correct
17 Correct 264 ms 780444 KB Output is correct
18 Correct 283 ms 780416 KB Output is correct
19 Correct 262 ms 780260 KB Output is correct
20 Correct 259 ms 780368 KB Output is correct
21 Correct 261 ms 780368 KB Output is correct
22 Correct 266 ms 780408 KB Output is correct
23 Correct 261 ms 780372 KB Output is correct
24 Correct 258 ms 780368 KB Output is correct
25 Correct 262 ms 780368 KB Output is correct
26 Correct 257 ms 780368 KB Output is correct
27 Correct 271 ms 780564 KB Output is correct
28 Correct 259 ms 780368 KB Output is correct
29 Correct 265 ms 780464 KB Output is correct
30 Correct 260 ms 780368 KB Output is correct
31 Correct 263 ms 780372 KB Output is correct
32 Correct 264 ms 780256 KB Output is correct
33 Correct 262 ms 780436 KB Output is correct
34 Correct 286 ms 780388 KB Output is correct
35 Correct 262 ms 780320 KB Output is correct
36 Correct 265 ms 780372 KB Output is correct
37 Correct 267 ms 780360 KB Output is correct
38 Correct 261 ms 780372 KB Output is correct
39 Correct 260 ms 780372 KB Output is correct
40 Correct 259 ms 780372 KB Output is correct
41 Correct 267 ms 780372 KB Output is correct
42 Correct 290 ms 780220 KB Output is correct
43 Correct 268 ms 780572 KB Output is correct
44 Correct 262 ms 780268 KB Output is correct
45 Correct 275 ms 780368 KB Output is correct
46 Correct 266 ms 780372 KB Output is correct
47 Correct 272 ms 780372 KB Output is correct
48 Correct 263 ms 780372 KB Output is correct
49 Correct 306 ms 780436 KB Output is correct
50 Correct 261 ms 780388 KB Output is correct
51 Correct 277 ms 780352 KB Output is correct
52 Correct 268 ms 780380 KB Output is correct
53 Correct 267 ms 780372 KB Output is correct
54 Correct 262 ms 780644 KB Output is correct
55 Correct 277 ms 780212 KB Output is correct
56 Correct 263 ms 780408 KB Output is correct
57 Correct 286 ms 780368 KB Output is correct
58 Correct 279 ms 780368 KB Output is correct
59 Correct 292 ms 780364 KB Output is correct
60 Correct 301 ms 780452 KB Output is correct
61 Correct 295 ms 780372 KB Output is correct
62 Correct 309 ms 780232 KB Output is correct
63 Correct 273 ms 780412 KB Output is correct
64 Correct 280 ms 780204 KB Output is correct
65 Correct 284 ms 780440 KB Output is correct
66 Correct 292 ms 780336 KB Output is correct
67 Correct 289 ms 780380 KB Output is correct
68 Correct 290 ms 780368 KB Output is correct
69 Correct 300 ms 780600 KB Output is correct
70 Correct 280 ms 780412 KB Output is correct
71 Correct 280 ms 780372 KB Output is correct
72 Correct 267 ms 780300 KB Output is correct
73 Correct 263 ms 780200 KB Output is correct