oj.uz

답안 #735143

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
735143 2023-05-03T15:41:35 Z 1075508020060209tc Growing Vegetable is Fun 3 (JOI19_ho_t3) C++14
100 / 100
 177 ms 164840 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long

int n;
string inps;
int ar[510];
int dp[410][410][410][3];
vector<int>e[3];
int difc[510][3];


void upd(int A,int B,int C,int tl,int a,int b,int c,int tll){
if(A>e[0].size()){return;}
if(B>e[1].size()){return;}
if(C>e[2].size()){return;}
int cal=dp[a][b][c][tll];
int i=A+B+C;
cal-=i;
int pl;
int us=0;
if(tl==0){pl=e[0][A-1];us=max(B-difc[pl][1],0ll)+max(C-difc[pl][2],0ll);  }
if(tl==1){pl=e[1][B-1];us=max(A-difc[pl][0],0ll)+max(C-difc[pl][2],0ll);  }
if(tl==2){pl=e[2][C-1];us=max(B-difc[pl][1],0ll)+max(A-difc[pl][0],0ll);  }
cal+=pl;
cal+=us;
dp[A][B][C][tl]=min(dp[A][B][C][tl],cal);
}


signed main(){
cin>>n>>inps;
for(int i=0;i<n;i++){
    if(inps[i]=='R'){
        ar[i+1]=0;
    }
    if(inps[i]=='G'){
        ar[i+1]=1;
    }
    if(inps[i]=='Y'){
        ar[i+1]=2;
    }
}
for(int i=1;i<=n;i++){
    e[ar[i]].push_back(i);
}
for(int i=1;i<=n;i++){
    for(int j=1;j<=i;j++){
        if(ar[j]!=ar[i]){
            difc[i][ar[j]]++;
        }
    }
}
for(int a=0;a<=e[0].size();a++){
    for(int b=0;b<=e[1].size();b++){
        for(int c=0;c<=e[2].size();c++){
            dp[a][b][c][0]=1e9;
            dp[a][b][c][1]=1e9;
            dp[a][b][c][2]=1e9;
        }
    }
}
if(e[0].size()){
    dp[1][0][0][0]=e[0][0]-1;
}
if(e[1].size()){
    dp[0][1][0][1]=e[1][0]-1;
}
if(e[2].size()){
    dp[0][0][1][2]=e[2][0]-1;
}

for(int a=0;a<=e[0].size();a++){
    for(int b=0;b<=e[1].size();b++){
        for(int c=0;c<=e[2].size();c++){
            upd(a,b,c+1,2,a,b,c,0);
            upd(a,b+1,c,1,a,b,c,0);
            upd(a+1,b,c,0,a,b,c,1);
            upd(a,b,c+1,2,a,b,c,1);
            upd(a+1,b,c,0,a,b,c,2);
            upd(a,b+1,c,1,a,b,c,2);
        }
    }
}
int ans=min({dp[e[0].size()][e[1].size()][e[2].size()][0],dp[e[0].size()][e[1].size()][e[2].size()][1],dp[e[0].size()][e[1].size()][e[2].size()][2]});
if(ans==1e9){ans=-1;}
cout<<ans<<endl;
int a;int b;int c;
return 0;
while(cin>>a>>b>>c){

    cout<<dp[a][b][c][0]<<" "<<dp[a][b][c][1]<<" "<<dp[a][b][c][2]<<endl;

}


}

Compilation message

joi2019_ho_t3.cpp: In function 'void upd(long long int, long long int, long long int, long long int, long long int, long long int, long long int, long long int)':
joi2019_ho_t3.cpp:14:5: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 | if(A>e[0].size()){return;}
      |    ~^~~~~~~~~~~~
joi2019_ho_t3.cpp:15:5: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 | if(B>e[1].size()){return;}
      |    ~^~~~~~~~~~~~
joi2019_ho_t3.cpp:16:5: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 | if(C>e[2].size()){return;}
      |    ~^~~~~~~~~~~~
joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:54:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 | for(int a=0;a<=e[0].size();a++){
      |             ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:55:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |     for(int b=0;b<=e[1].size();b++){
      |                 ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:56:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |         for(int c=0;c<=e[2].size();c++){
      |                     ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:73:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   73 | for(int a=0;a<=e[0].size();a++){
      |             ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:74:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     for(int b=0;b<=e[1].size();b++){
      |                 ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:75:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         for(int c=0;c<=e[2].size();c++){
      |                     ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp: In function 'void upd(long long int, long long int, long long int, long long int, long long int, long long int, long long int, long long int)':
joi2019_ho_t3.cpp:25:4: warning: 'pl' may be used uninitialized in this function [-Wmaybe-uninitialized]
   25 | cal+=pl;
      | ~~~^~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 444 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 444 KB Output is correct
12 Correct 1 ms 444 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct

Subtask #2
55.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 444 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 444 KB Output is correct
12 Correct 1 ms 444 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 3 ms 2388 KB Output is correct
19 Correct 2 ms 2004 KB Output is correct
20 Correct 3 ms 2364 KB Output is correct
21 Correct 2 ms 2516 KB Output is correct
22 Correct 2 ms 1748 KB Output is correct
23 Correct 2 ms 2260 KB Output is correct
24 Correct 1 ms 1620 KB Output is correct
25 Correct 2 ms 3924 KB Output is correct
26 Correct 2 ms 4180 KB Output is correct
27 Correct 2 ms 3156 KB Output is correct
28 Correct 2 ms 2388 KB Output is correct
29 Correct 3 ms 2388 KB Output is correct
30 Correct 2 ms 2388 KB Output is correct
31 Correct 2 ms 2004 KB Output is correct
32 Correct 2 ms 2516 KB Output is correct
33 Correct 2 ms 3900 KB Output is correct
34 Correct 2 ms 3540 KB Output is correct
35 Correct 2 ms 2772 KB Output is correct
36 Correct 2 ms 1976 KB Output is correct
37 Correct 2 ms 1748 KB Output is correct
38 Correct 2 ms 2260 KB Output is correct
39 Correct 2 ms 2388 KB Output is correct
40 Correct 1 ms 320 KB Output is correct
41 Correct 2 ms 2260 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 68 ms 163996 KB Output is correct
3 Correct 61 ms 163288 KB Output is correct
4 Correct 67 ms 164028 KB Output is correct
5 Correct 69 ms 163976 KB Output is correct
6 Correct 65 ms 164052 KB Output is correct
7 Correct 62 ms 163272 KB Output is correct
8 Correct 61 ms 163148 KB Output is correct
9 Correct 68 ms 162360 KB Output is correct
10 Correct 75 ms 164144 KB Output is correct
11 Correct 68 ms 164016 KB Output is correct
12 Correct 19 ms 44356 KB Output is correct
13 Correct 31 ms 77648 KB Output is correct
14 Correct 48 ms 112152 KB Output is correct
15 Correct 65 ms 164044 KB Output is correct
16 Correct 73 ms 164008 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 448 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 444 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 444 KB Output is correct
12 Correct 1 ms 444 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 3 ms 2388 KB Output is correct
19 Correct 2 ms 2004 KB Output is correct
20 Correct 3 ms 2364 KB Output is correct
21 Correct 2 ms 2516 KB Output is correct
22 Correct 2 ms 1748 KB Output is correct
23 Correct 2 ms 2260 KB Output is correct
24 Correct 1 ms 1620 KB Output is correct
25 Correct 2 ms 3924 KB Output is correct
26 Correct 2 ms 4180 KB Output is correct
27 Correct 2 ms 3156 KB Output is correct
28 Correct 2 ms 2388 KB Output is correct
29 Correct 3 ms 2388 KB Output is correct
30 Correct 2 ms 2388 KB Output is correct
31 Correct 2 ms 2004 KB Output is correct
32 Correct 2 ms 2516 KB Output is correct
33 Correct 2 ms 3900 KB Output is correct
34 Correct 2 ms 3540 KB Output is correct
35 Correct 2 ms 2772 KB Output is correct
36 Correct 2 ms 1976 KB Output is correct
37 Correct 2 ms 1748 KB Output is correct
38 Correct 2 ms 2260 KB Output is correct
39 Correct 2 ms 2388 KB Output is correct
40 Correct 1 ms 320 KB Output is correct
41 Correct 2 ms 2260 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 68 ms 163996 KB Output is correct
44 Correct 61 ms 163288 KB Output is correct
45 Correct 67 ms 164028 KB Output is correct
46 Correct 69 ms 163976 KB Output is correct
47 Correct 65 ms 164052 KB Output is correct
48 Correct 62 ms 163272 KB Output is correct
49 Correct 61 ms 163148 KB Output is correct
50 Correct 68 ms 162360 KB Output is correct
51 Correct 75 ms 164144 KB Output is correct
52 Correct 68 ms 164016 KB Output is correct
53 Correct 19 ms 44356 KB Output is correct
54 Correct 31 ms 77648 KB Output is correct
55 Correct 48 ms 112152 KB Output is correct
56 Correct 65 ms 164044 KB Output is correct
57 Correct 73 ms 164008 KB Output is correct
58 Correct 157 ms 120688 KB Output is correct
59 Correct 174 ms 137856 KB Output is correct
60 Correct 176 ms 129844 KB Output is correct
61 Correct 171 ms 128108 KB Output is correct
62 Correct 76 ms 163528 KB Output is correct
63 Correct 86 ms 164840 KB Output is correct
64 Correct 137 ms 164544 KB Output is correct
65 Correct 141 ms 158828 KB Output is correct
66 Correct 168 ms 128328 KB Output is correct
67 Correct 156 ms 125616 KB Output is correct
68 Correct 166 ms 131236 KB Output is correct
69 Correct 162 ms 128912 KB Output is correct
70 Correct 168 ms 134872 KB Output is correct
71 Correct 177 ms 126316 KB Output is correct
72 Correct 50 ms 49572 KB Output is correct
73 Correct 10 ms 5460 KB Output is correct