oj.uz

답안 #922504

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
922504 2024-02-05T15:05:08 Z vjudge1 Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
100 / 100
 235 ms 1044820 KB 
#include <bits/stdc++.h>
using namespace std;
//#define int long long
#define OYY 1000000005
#define mod 998244353
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define mid (start+end)/2
#define lim 405
#define fi first
#define se second
int n;// 1 2 3
vector<int> v[4];
int dp[lim][lim][lim][4];
int gec[4][lim][4][lim];// renk index diğer index

inline int dpp(int red,int gre,int yel,int sira,int renk){
	if(sira>=n){
		return 0;
	}
	if(~dp[red][gre][yel][renk])return dp[red][gre][yel][renk];
	int yum=OYY;
	if(renk!=1 && red<(int)v[1].size()){
		int deg=0,deg2=0;
		if(gre>0)deg=gec[1][red][2][gre-1];
		if(yel>0)deg2=gec[1][red][3][yel-1];
		yum=min(yum,dpp(red+1,gre,yel,sira+1,1)+v[1][red]+deg+deg2-sira);
	}
	if(renk!=2 && gre<(int)v[2].size()){
		int deg=0,deg2=0;
		if(red>0)deg=gec[2][gre][1][red-1];
		if(yel>0)deg2=gec[2][gre][3][yel-1];
		yum=min(yum,dpp(red,gre+1,yel,sira+1,2)+v[2][gre]+deg+deg2-sira);	
	}
	if(renk!=3 && yel<(int)v[3].size()){
		int deg=0,deg2=0;
		if(red>0)deg=gec[3][yel][1][red-1];
		if(gre>0)deg2=gec[3][yel][2][gre-1];
		yum=min(yum,dpp(red,gre,yel+1,sira+1,3)+v[3][yel]+deg+deg2-sira);
	}
	return dp[red][gre][yel][renk]=yum;
}

int main(){
	faster
	memset(dp,-1,sizeof(dp));
	cin>>n;
	string s;cin>>s;
	for(int i=0;i<n;i++){
		if(s[i]=='R')v[1].push_back(i);
		else if(s[i]=='G')v[2].push_back(i);
		else v[3].push_back(i);
	}
	for(int i=0;i<(int)v[1].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[2].size();j++){
			if(v[1][i]<v[2][j])tut++;
			gec[1][i][2][j]=tut;
		}
	}
	for(int i=0;i<(int)v[1].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[3].size();j++){
			if(v[1][i]<v[3][j])tut++;
			gec[1][i][3][j]=tut;
		}
	}
	for(int i=0;i<(int)v[2].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[1].size();j++){
			if(v[2][i]<v[1][j])tut++;
			gec[2][i][1][j]=tut;
		}
	}
	for(int i=0;i<(int)v[2].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[3].size();j++){
			if(v[2][i]<v[3][j])tut++;
			gec[2][i][3][j]=tut;
		}
	}
	for(int i=0;i<(int)v[3].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[1].size();j++){
			if(v[3][i]<v[1][j])tut++;
			gec[3][i][1][j]=tut;
		}
	}
	for(int i=0;i<(int)v[3].size();i++){
		int tut=0;
		for(int j=0;j<(int)v[2].size();j++){
			if(v[3][i]<v[2][j])tut++;
			gec[3][i][2][j]=tut;
		}
	}
	string h="";
	int deg=dpp(0,0,0,0,0);
	if(deg==OYY)deg=-1;
	cout<<deg<<'\n';
	return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 145 ms 1042196 KB Output is correct
2 Correct 145 ms 1042324 KB Output is correct
3 Correct 160 ms 1042092 KB Output is correct
4 Correct 144 ms 1042168 KB Output is correct
5 Correct 147 ms 1042236 KB Output is correct
6 Correct 146 ms 1042328 KB Output is correct
7 Correct 151 ms 1042312 KB Output is correct
8 Correct 153 ms 1042260 KB Output is correct
9 Correct 147 ms 1042264 KB Output is correct
10 Correct 148 ms 1042256 KB Output is correct
11 Correct 146 ms 1042260 KB Output is correct
12 Correct 148 ms 1042256 KB Output is correct
13 Correct 146 ms 1042284 KB Output is correct
14 Correct 149 ms 1042260 KB Output is correct
15 Correct 150 ms 1042368 KB Output is correct
16 Correct 147 ms 1042260 KB Output is correct
17 Correct 149 ms 1042156 KB Output is correct

Subtask #2
55.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 145 ms 1042196 KB Output is correct
2 Correct 145 ms 1042324 KB Output is correct
3 Correct 160 ms 1042092 KB Output is correct
4 Correct 144 ms 1042168 KB Output is correct
5 Correct 147 ms 1042236 KB Output is correct
6 Correct 146 ms 1042328 KB Output is correct
7 Correct 151 ms 1042312 KB Output is correct
8 Correct 153 ms 1042260 KB Output is correct
9 Correct 147 ms 1042264 KB Output is correct
10 Correct 148 ms 1042256 KB Output is correct
11 Correct 146 ms 1042260 KB Output is correct
12 Correct 148 ms 1042256 KB Output is correct
13 Correct 146 ms 1042284 KB Output is correct
14 Correct 149 ms 1042260 KB Output is correct
15 Correct 150 ms 1042368 KB Output is correct
16 Correct 147 ms 1042260 KB Output is correct
17 Correct 149 ms 1042156 KB Output is correct
18 Correct 147 ms 1042516 KB Output is correct
19 Correct 149 ms 1042652 KB Output is correct
20 Correct 149 ms 1042476 KB Output is correct
21 Correct 153 ms 1042648 KB Output is correct
22 Correct 157 ms 1042544 KB Output is correct
23 Correct 157 ms 1042628 KB Output is correct
24 Correct 156 ms 1042512 KB Output is correct
25 Correct 147 ms 1042484 KB Output is correct
26 Correct 146 ms 1042512 KB Output is correct
27 Correct 150 ms 1042632 KB Output is correct
28 Correct 147 ms 1042448 KB Output is correct
29 Correct 161 ms 1042624 KB Output is correct
30 Correct 151 ms 1042464 KB Output is correct
31 Correct 167 ms 1042636 KB Output is correct
32 Correct 147 ms 1042512 KB Output is correct
33 Correct 151 ms 1042476 KB Output is correct
34 Correct 149 ms 1042516 KB Output is correct
35 Correct 155 ms 1042648 KB Output is correct
36 Correct 149 ms 1042512 KB Output is correct
37 Correct 153 ms 1042524 KB Output is correct
38 Correct 152 ms 1042852 KB Output is correct
39 Correct 148 ms 1042544 KB Output is correct
40 Correct 151 ms 1042512 KB Output is correct
41 Correct 150 ms 1042508 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 146 ms 1042120 KB Output is correct
2 Correct 148 ms 1044116 KB Output is correct
3 Correct 155 ms 1044188 KB Output is correct
4 Correct 151 ms 1044384 KB Output is correct
5 Correct 145 ms 1044148 KB Output is correct
6 Correct 150 ms 1044124 KB Output is correct
7 Correct 147 ms 1044048 KB Output is correct
8 Correct 149 ms 1044300 KB Output is correct
9 Correct 151 ms 1044080 KB Output is correct
10 Correct 150 ms 1044048 KB Output is correct
11 Correct 151 ms 1044236 KB Output is correct
12 Correct 156 ms 1043212 KB Output is correct
13 Correct 152 ms 1043524 KB Output is correct
14 Correct 155 ms 1043792 KB Output is correct
15 Correct 151 ms 1044196 KB Output is correct
16 Correct 147 ms 1044048 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 145 ms 1042196 KB Output is correct
2 Correct 145 ms 1042324 KB Output is correct
3 Correct 160 ms 1042092 KB Output is correct
4 Correct 144 ms 1042168 KB Output is correct
5 Correct 147 ms 1042236 KB Output is correct
6 Correct 146 ms 1042328 KB Output is correct
7 Correct 151 ms 1042312 KB Output is correct
8 Correct 153 ms 1042260 KB Output is correct
9 Correct 147 ms 1042264 KB Output is correct
10 Correct 148 ms 1042256 KB Output is correct
11 Correct 146 ms 1042260 KB Output is correct
12 Correct 148 ms 1042256 KB Output is correct
13 Correct 146 ms 1042284 KB Output is correct
14 Correct 149 ms 1042260 KB Output is correct
15 Correct 150 ms 1042368 KB Output is correct
16 Correct 147 ms 1042260 KB Output is correct
17 Correct 149 ms 1042156 KB Output is correct
18 Correct 147 ms 1042516 KB Output is correct
19 Correct 149 ms 1042652 KB Output is correct
20 Correct 149 ms 1042476 KB Output is correct
21 Correct 153 ms 1042648 KB Output is correct
22 Correct 157 ms 1042544 KB Output is correct
23 Correct 157 ms 1042628 KB Output is correct
24 Correct 156 ms 1042512 KB Output is correct
25 Correct 147 ms 1042484 KB Output is correct
26 Correct 146 ms 1042512 KB Output is correct
27 Correct 150 ms 1042632 KB Output is correct
28 Correct 147 ms 1042448 KB Output is correct
29 Correct 161 ms 1042624 KB Output is correct
30 Correct 151 ms 1042464 KB Output is correct
31 Correct 167 ms 1042636 KB Output is correct
32 Correct 147 ms 1042512 KB Output is correct
33 Correct 151 ms 1042476 KB Output is correct
34 Correct 149 ms 1042516 KB Output is correct
35 Correct 155 ms 1042648 KB Output is correct
36 Correct 149 ms 1042512 KB Output is correct
37 Correct 153 ms 1042524 KB Output is correct
38 Correct 152 ms 1042852 KB Output is correct
39 Correct 148 ms 1042544 KB Output is correct
40 Correct 151 ms 1042512 KB Output is correct
41 Correct 150 ms 1042508 KB Output is correct
42 Correct 146 ms 1042120 KB Output is correct
43 Correct 148 ms 1044116 KB Output is correct
44 Correct 155 ms 1044188 KB Output is correct
45 Correct 151 ms 1044384 KB Output is correct
46 Correct 145 ms 1044148 KB Output is correct
47 Correct 150 ms 1044124 KB Output is correct
48 Correct 147 ms 1044048 KB Output is correct
49 Correct 149 ms 1044300 KB Output is correct
50 Correct 151 ms 1044080 KB Output is correct
51 Correct 150 ms 1044048 KB Output is correct
52 Correct 151 ms 1044236 KB Output is correct
53 Correct 156 ms 1043212 KB Output is correct
54 Correct 152 ms 1043524 KB Output is correct
55 Correct 155 ms 1043792 KB Output is correct
56 Correct 151 ms 1044196 KB Output is correct
57 Correct 147 ms 1044048 KB Output is correct
58 Correct 220 ms 1044568 KB Output is correct
59 Correct 221 ms 1044812 KB Output is correct
60 Correct 219 ms 1044700 KB Output is correct
61 Correct 232 ms 1044820 KB Output is correct
62 Correct 148 ms 1044560 KB Output is correct
63 Correct 156 ms 1044552 KB Output is correct
64 Correct 169 ms 1044556 KB Output is correct
65 Correct 180 ms 1044820 KB Output is correct
66 Correct 226 ms 1044576 KB Output is correct
67 Correct 222 ms 1044692 KB Output is correct
68 Correct 235 ms 1044816 KB Output is correct
69 Correct 222 ms 1044516 KB Output is correct
70 Correct 220 ms 1044564 KB Output is correct
71 Correct 219 ms 1044556 KB Output is correct
72 Correct 150 ms 1044564 KB Output is correct
73 Correct 154 ms 1043556 KB Output is correct