oj.uz

Submission #782179

# Submission time Handle Problem Language Result Execution time Memory
782179 2023-07-13T16:06:43 Z DangerNoodle7591 Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
100 / 100
 347 ms 781652 KB 
#include<bits/stdc++.h>
using namespace std;
#define lalala ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define endl "\n"
#define ll long long
#define pb push_back
#define N 405
int n;
vector<int> red,green,yellow;
int tut[3][3][N][N];
int dp[N][N][N][3];
int hesap(int r,int g,int y,int son,int sira){
	if(sira>=n)return 0;
	if(dp[r][g][y][son]!=-1)return dp[r][g][y][son];
	int cev=1000000000;
	if((son!=0||r+g+y==0)&&r<red.size()){
		cev=min(cev,hesap(r+1,g,y,0,sira+1)+red[r]+((g>0)?tut[0][1][r][g-1]:0) +((y>0)?tut[0][2][r][y-1]:0)-sira);
	}
	if(son!=1&&g<green.size()){
		cev=min(cev,hesap(r,g+1,y,1,sira+1)+green[g]+((r>0)?tut[1][0][g][r-1]:0 )+((y>0)?tut[1][2][g][y-1]:0)-sira);
	}
	if(son!=2&&y<yellow.size()){
		cev=min(cev,hesap(r,g,y+1,2,sira+1)+yellow[y]+((r>0)?tut[2][0][y][r-1]:0) +((g>0)?tut[2][1][y][g-1]:0)-sira);
	}
	//cout<<cev<<" "<<r<<" "<<g<<" "<<y<<" "<<son<<" "<<sira<<endl;
	return dp[r][g][y][son]=cev;
}

int arr[N];
int main(){
	lalala;
	memset(dp,-1,sizeof(dp));
	cin>>n;
	string str;cin>>str;
	for(int i=0;i<n;i++){
		if(str[i]=='G')green.pb(i);
		if(str[i]=='R')red.pb(i);
		if(str[i]=='Y')yellow.pb(i);
	}
	for(int i=0;i<red.size();i++){
		int kac=0;
		for(int j=0;j<green.size();j++){
			if(red[i]<green[j])	kac++;
			
			tut[0][1][i][j]=kac;
		}
	}
	for(int i=0;i<red.size();i++){
		int kac=0;
		for(int j=0;j<yellow.size();j++){
			if(red[i]<yellow[j]) kac++;

			tut[0][2][i][j]=kac;
		}
	}
	for(int i=0;i<green.size();i++){
		int kac=0;
		for(int j=0;j<red.size();j++){
			if(green[i]<red[j]) kac++;
			
			tut[1][0][i][j]=kac;
		}
	}
	for(int i=0;i<green.size();i++){
		int kac=0;
		for(int j=0;j<yellow.size();j++){
			if(green[i]<yellow[j]) kac++;
			
			tut[1][2][i][j]=kac;
		}
	}
	for(int i=0;i<yellow.size();i++){
		int kac=0;
		for(int j=0;j<red.size();j++){
			if(yellow[i]<red[j]) kac++;
			tut[2][0][i][j]=kac;
			
		}
	}
	for(int i=0;i<yellow.size();i++){
		int kac=0;
		for(int j=0;j<green.size();j++){
			if(yellow[i]<green[j]) kac++;
			tut[2][1][i][j]=kac;
			
		}
	}
	int a=hesap(0,0,0,0,0);
	if(a>=1000000000)a=-1;
	cout<<a<<endl;

}

Compilation message

joi2019_ho_t3.cpp: In function 'int hesap(int, int, int, int, int)':
joi2019_ho_t3.cpp:16:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |  if((son!=0||r+g+y==0)&&r<red.size()){
      |                         ~^~~~~~~~~~~
joi2019_ho_t3.cpp:19:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  if(son!=1&&g<green.size()){
      |             ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:22:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |  if(son!=2&&y<yellow.size()){
      |             ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:40:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |  for(int i=0;i<red.size();i++){
      |              ~^~~~~~~~~~~
joi2019_ho_t3.cpp:42:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |   for(int j=0;j<green.size();j++){
      |               ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:48:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |  for(int i=0;i<red.size();i++){
      |              ~^~~~~~~~~~~
joi2019_ho_t3.cpp:50:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |   for(int j=0;j<yellow.size();j++){
      |               ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:56:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |  for(int i=0;i<green.size();i++){
      |              ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:58:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |   for(int j=0;j<red.size();j++){
      |               ~^~~~~~~~~~~
joi2019_ho_t3.cpp:64:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |  for(int i=0;i<green.size();i++){
      |              ~^~~~~~~~~~~~~
joi2019_ho_t3.cpp:66:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |   for(int j=0;j<yellow.size();j++){
      |               ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:72:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |  for(int i=0;i<yellow.size();i++){
      |              ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:74:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |   for(int j=0;j<red.size();j++){
      |               ~^~~~~~~~~~~
joi2019_ho_t3.cpp:80:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |  for(int i=0;i<yellow.size();i++){
      |              ~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:82:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |   for(int j=0;j<green.size();j++){
      |               ~^~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 247 ms 780364 KB Output is correct
2 Correct 277 ms 780252 KB Output is correct
3 Correct 253 ms 780236 KB Output is correct
4 Correct 241 ms 780364 KB Output is correct
5 Correct 258 ms 780364 KB Output is correct
6 Correct 245 ms 780328 KB Output is correct
7 Correct 232 ms 780380 KB Output is correct
8 Correct 254 ms 780372 KB Output is correct
9 Correct 251 ms 780356 KB Output is correct
10 Correct 251 ms 780340 KB Output is correct
11 Correct 243 ms 780384 KB Output is correct
12 Correct 268 ms 780380 KB Output is correct
13 Correct 235 ms 780328 KB Output is correct
14 Correct 234 ms 780360 KB Output is correct
15 Correct 242 ms 780420 KB Output is correct
16 Correct 252 ms 780324 KB Output is correct
17 Correct 236 ms 780332 KB Output is correct

Subtask #2
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 247 ms 780364 KB Output is correct
2 Correct 277 ms 780252 KB Output is correct
3 Correct 253 ms 780236 KB Output is correct
4 Correct 241 ms 780364 KB Output is correct
5 Correct 258 ms 780364 KB Output is correct
6 Correct 245 ms 780328 KB Output is correct
7 Correct 232 ms 780380 KB Output is correct
8 Correct 254 ms 780372 KB Output is correct
9 Correct 251 ms 780356 KB Output is correct
10 Correct 251 ms 780340 KB Output is correct
11 Correct 243 ms 780384 KB Output is correct
12 Correct 268 ms 780380 KB Output is correct
13 Correct 235 ms 780328 KB Output is correct
14 Correct 234 ms 780360 KB Output is correct
15 Correct 242 ms 780420 KB Output is correct
16 Correct 252 ms 780324 KB Output is correct
17 Correct 236 ms 780332 KB Output is correct
18 Correct 250 ms 780632 KB Output is correct
19 Correct 241 ms 780492 KB Output is correct
20 Correct 237 ms 780480 KB Output is correct
21 Correct 272 ms 780624 KB Output is correct
22 Correct 291 ms 780464 KB Output is correct
23 Correct 269 ms 780408 KB Output is correct
24 Correct 232 ms 780452 KB Output is correct
25 Correct 251 ms 780492 KB Output is correct
26 Correct 282 ms 780428 KB Output is correct
27 Correct 251 ms 780528 KB Output is correct
28 Correct 278 ms 780504 KB Output is correct
29 Correct 259 ms 780488 KB Output is correct
30 Correct 261 ms 780504 KB Output is correct
31 Correct 266 ms 780572 KB Output is correct
32 Correct 247 ms 780516 KB Output is correct
33 Correct 248 ms 780472 KB Output is correct
34 Correct 259 ms 780480 KB Output is correct
35 Correct 274 ms 780480 KB Output is correct
36 Correct 258 ms 780488 KB Output is correct
37 Correct 253 ms 780424 KB Output is correct
38 Correct 256 ms 780444 KB Output is correct
39 Correct 268 ms 780484 KB Output is correct
40 Correct 234 ms 780312 KB Output is correct
41 Correct 260 ms 780500 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 267 ms 780308 KB Output is correct
2 Correct 249 ms 780980 KB Output is correct
3 Correct 259 ms 780876 KB Output is correct
4 Correct 258 ms 781024 KB Output is correct
5 Correct 237 ms 780916 KB Output is correct
6 Correct 242 ms 780876 KB Output is correct
7 Correct 252 ms 780968 KB Output is correct
8 Correct 276 ms 780912 KB Output is correct
9 Correct 255 ms 780932 KB Output is correct
10 Correct 234 ms 780876 KB Output is correct
11 Correct 235 ms 780972 KB Output is correct
12 Correct 243 ms 780652 KB Output is correct
13 Correct 236 ms 780760 KB Output is correct
14 Correct 233 ms 780876 KB Output is correct
15 Correct 242 ms 781028 KB Output is correct
16 Correct 234 ms 780892 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 247 ms 780364 KB Output is correct
2 Correct 277 ms 780252 KB Output is correct
3 Correct 253 ms 780236 KB Output is correct
4 Correct 241 ms 780364 KB Output is correct
5 Correct 258 ms 780364 KB Output is correct
6 Correct 245 ms 780328 KB Output is correct
7 Correct 232 ms 780380 KB Output is correct
8 Correct 254 ms 780372 KB Output is correct
9 Correct 251 ms 780356 KB Output is correct
10 Correct 251 ms 780340 KB Output is correct
11 Correct 243 ms 780384 KB Output is correct
12 Correct 268 ms 780380 KB Output is correct
13 Correct 235 ms 780328 KB Output is correct
14 Correct 234 ms 780360 KB Output is correct
15 Correct 242 ms 780420 KB Output is correct
16 Correct 252 ms 780324 KB Output is correct
17 Correct 236 ms 780332 KB Output is correct
18 Correct 250 ms 780632 KB Output is correct
19 Correct 241 ms 780492 KB Output is correct
20 Correct 237 ms 780480 KB Output is correct
21 Correct 272 ms 780624 KB Output is correct
22 Correct 291 ms 780464 KB Output is correct
23 Correct 269 ms 780408 KB Output is correct
24 Correct 232 ms 780452 KB Output is correct
25 Correct 251 ms 780492 KB Output is correct
26 Correct 282 ms 780428 KB Output is correct
27 Correct 251 ms 780528 KB Output is correct
28 Correct 278 ms 780504 KB Output is correct
29 Correct 259 ms 780488 KB Output is correct
30 Correct 261 ms 780504 KB Output is correct
31 Correct 266 ms 780572 KB Output is correct
32 Correct 247 ms 780516 KB Output is correct
33 Correct 248 ms 780472 KB Output is correct
34 Correct 259 ms 780480 KB Output is correct
35 Correct 274 ms 780480 KB Output is correct
36 Correct 258 ms 780488 KB Output is correct
37 Correct 253 ms 780424 KB Output is correct
38 Correct 256 ms 780444 KB Output is correct
39 Correct 268 ms 780484 KB Output is correct
40 Correct 234 ms 780312 KB Output is correct
41 Correct 260 ms 780500 KB Output is correct
42 Correct 267 ms 780308 KB Output is correct
43 Correct 249 ms 780980 KB Output is correct
44 Correct 259 ms 780876 KB Output is correct
45 Correct 258 ms 781024 KB Output is correct
46 Correct 237 ms 780916 KB Output is correct
47 Correct 242 ms 780876 KB Output is correct
48 Correct 252 ms 780968 KB Output is correct
49 Correct 276 ms 780912 KB Output is correct
50 Correct 255 ms 780932 KB Output is correct
51 Correct 234 ms 780876 KB Output is correct
52 Correct 235 ms 780972 KB Output is correct
53 Correct 243 ms 780652 KB Output is correct
54 Correct 236 ms 780760 KB Output is correct
55 Correct 233 ms 780876 KB Output is correct
56 Correct 242 ms 781028 KB Output is correct
57 Correct 234 ms 780892 KB Output is correct
58 Correct 303 ms 781540 KB Output is correct
59 Correct 329 ms 781652 KB Output is correct
60 Correct 319 ms 781632 KB Output is correct
61 Correct 339 ms 781628 KB Output is correct
62 Correct 233 ms 781540 KB Output is correct
63 Correct 231 ms 781584 KB Output is correct
64 Correct 304 ms 781580 KB Output is correct
65 Correct 287 ms 781632 KB Output is correct
66 Correct 347 ms 781632 KB Output is correct
67 Correct 334 ms 781636 KB Output is correct
68 Correct 340 ms 781644 KB Output is correct
69 Correct 337 ms 781516 KB Output is correct
70 Correct 319 ms 781632 KB Output is correct
71 Correct 345 ms 781636 KB Output is correct
72 Correct 239 ms 781580 KB Output is correct
73 Correct 242 ms 781604 KB Output is correct