oj.uz

Submission #837757

# Submission time Handle Problem Language Result Execution time Memory
837757 2023-08-25T15:51:59 Z Antekb Cookies (JOI23_cookies) C++17
63 / 100
 1000 ms 1048576 KB 
#include<bits/stdc++.h>
#define st first
#define nd second
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define eb emplace_back
#define pp pop_back
#define mp make_pair
using namespace std;
using pii = pair<int, int>;
using ll = long long;
using vi = vector<int>;
using vii = vector<pii>;
using ld = long double;
void debug(){cerr<<"\n";}
template<typename H, typename... T>
void debug(H h, T... t){
	cerr<<h;
	if(sizeof...(t)){
		cerr<<", ";
	}
	debug(t...);
}
#define deb(x...) cerr<<#x<<" = ";debug(x);

mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
const int N=3005;
vi par[N][N];
vector<bool> par2[N][N];
int opt[N], tim[N], ile[N], str[N][N];
int main(){
	int n, m;
	cin>>n;
	vii V(n);
	int M=0;
	for(int i=0;i<n; i++){
		cin>>V[i].st;
		M=max(M, V[i].st);
		for(int j=0; j<V[i].st; j++)ile[j]++;
		V[i].nd=i+1;
	}
	sort(all(V));
	int s=0;
	for(int i=0; i<M; i++){
		for(int j=s; j<s+ile[M-i-1]; j++){
			tim[j]=i;
		}
		s+=ile[M-i-1];
	}
	tim[s]=M;
	for(int i=1; i<=s; i++){
		opt[i]=-1e9;
		//deb(i, tim[i]);
	}
	cin>>m;
	vi V2(m);
	for(int &i:V2){
		cin>>i;
	}
	sort(all(V2));
	for(int i=0; i<=s; i++){
		for(int j=0; j<=M; j++){
			str[i][j]=1e9;
		}
	}
	str[0][0]=0;
	opt[0]=0;
	for(int c:V2){
		for(int i=c; i<=s; i++){
			if(opt[i]<min(opt[i-c]+1, tim[i])){
				opt[i]=min(opt[i-c]+1, tim[i]);
			}
			for(int j=1; j<=opt[i]; j++){
				if(str[i][j]>str[i-c][j-1]){
					str[i][j]=str[i-c][j-1];
					par[i][j].pb(c);
					par2[i][j].pb(0);
				}
			}
			for(int j=0; j<=opt[i]; j++){
				if(str[i][j]>str[i-c][j]+1){
					str[i][j]=str[i-c][j]+1;
					par[i][j].pb(c);
					par2[i][j].pb(1);
				}
			}
		}
		//for(int i=0; i<=s; i++){deb(i, tim[i], opt[i]);}
		/*cout<<c<<"\n";
		for(int i=0; i<=s; i++){
			deb(i, opt[i], tim[i]);
			for(int j=0; j<=opt[i]; j++){
				cout<<str[i][j]<<" ";
			}
			cout<<"\n";
		}*/
	}
	if(opt[s]!=M){
		cout<<-1;
		return 0;
	}
	vi siz;
	int prv=1e9;
	int j=M;
	while(s){
		//deb(s,j,str[s][j]);
		//deb(par[s][j].size());
		while(par[s][j].back()>prv){
			par[s][j].pp();
			par2[s][j].pp();
		}
		int jj=par2[s][j].back();
		prv=par[s][j].back();
		//deb(prv, jj);
		siz.pb(prv);
		s-=prv;
		j-=1-jj;
	}
	cout<<siz.size()<<"\n";
	//for(int i:siz)cout<<i<<" ";
	//return 0;
	priority_queue<pair<int, int> > Q;
	for(auto &i:V)Q.push(i);
	for(int j:siz){
		cout<<j<<" ";
		vii todo;
		for(int i=0; i<j; i++){
			assert(Q.size());
			todo.pb(Q.top());
			Q.pop();
			cout<<todo.back().nd<<" ";
			todo.back().st--;
		}
		cout<<"\n";
		for(auto i:todo){
			if(i.st)Q.push(i);
		}
	}
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 273 ms 565760 KB Output is correct
2 Correct 253 ms 565784 KB Output is correct
3 Correct 244 ms 565692 KB Output is correct
4 Correct 235 ms 565792 KB Output is correct
5 Correct 242 ms 565764 KB Output is correct
6 Correct 254 ms 565796 KB Output is correct
7 Correct 238 ms 565824 KB Output is correct
8 Correct 252 ms 567752 KB Output is correct
9 Correct 238 ms 567820 KB Output is correct
10 Correct 238 ms 567884 KB Output is correct
11 Correct 240 ms 567708 KB Output is correct
12 Correct 237 ms 567956 KB Output is correct
13 Correct 239 ms 567884 KB Output is correct
14 Correct 243 ms 567696 KB Output is correct
15 Correct 234 ms 567840 KB Output is correct
16 Correct 238 ms 567836 KB Output is correct
17 Correct 238 ms 567776 KB Output is correct
18 Correct 236 ms 567804 KB Output is correct
19 Correct 242 ms 567844 KB Output is correct
20 Correct 237 ms 567816 KB Output is correct
21 Correct 241 ms 567844 KB Output is correct
22 Correct 242 ms 567788 KB Output is correct
23 Correct 245 ms 567836 KB Output is correct
24 Correct 239 ms 567836 KB Output is correct
25 Correct 243 ms 567744 KB Output is correct
26 Correct 263 ms 567820 KB Output is correct
27 Correct 239 ms 567824 KB Output is correct
28 Correct 240 ms 567732 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 241 ms 565812 KB Output is correct
2 Correct 239 ms 565756 KB Output is correct
3 Correct 239 ms 565704 KB Output is correct
4 Correct 236 ms 565680 KB Output is correct
5 Correct 240 ms 567788 KB Output is correct
6 Correct 244 ms 567760 KB Output is correct
7 Correct 236 ms 565860 KB Output is correct
8 Correct 253 ms 576640 KB Output is correct
9 Correct 640 ms 883156 KB Output is correct
10 Runtime error 982 ms 1048576 KB Execution killed with signal 11
11 Halted 0 ms 0 KB -

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 565912 KB Output is correct
2 Correct 267 ms 565852 KB Output is correct
3 Correct 276 ms 565692 KB Output is correct
4 Correct 267 ms 565668 KB Output is correct
5 Correct 276 ms 565720 KB Output is correct
6 Correct 275 ms 565760 KB Output is correct
7 Correct 274 ms 565788 KB Output is correct
8 Correct 265 ms 565756 KB Output is correct
9 Correct 269 ms 565768 KB Output is correct
10 Correct 264 ms 565728 KB Output is correct
11 Correct 261 ms 565800 KB Output is correct
12 Correct 273 ms 565712 KB Output is correct
13 Correct 262 ms 565708 KB Output is correct
14 Correct 266 ms 565688 KB Output is correct
15 Correct 263 ms 565836 KB Output is correct
16 Correct 268 ms 565860 KB Output is correct
17 Correct 278 ms 565920 KB Output is correct
18 Correct 264 ms 565844 KB Output is correct
19 Correct 263 ms 565772 KB Output is correct
20 Correct 272 ms 565812 KB Output is correct
21 Correct 280 ms 565792 KB Output is correct
22 Correct 265 ms 565760 KB Output is correct
23 Correct 270 ms 565856 KB Output is correct
24 Correct 261 ms 565840 KB Output is correct
25 Correct 268 ms 565964 KB Output is correct
26 Correct 265 ms 565772 KB Output is correct
27 Correct 264 ms 565844 KB Output is correct
28 Correct 268 ms 565992 KB Output is correct
29 Correct 265 ms 565852 KB Output is correct
30 Correct 267 ms 565848 KB Output is correct
31 Correct 263 ms 565844 KB Output is correct
32 Correct 267 ms 565952 KB Output is correct
33 Correct 267 ms 565856 KB Output is correct
34 Correct 267 ms 565860 KB Output is correct
35 Correct 277 ms 565856 KB Output is correct
36 Correct 274 ms 565812 KB Output is correct
37 Correct 268 ms 565816 KB Output is correct

Subtask #4
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 273 ms 565760 KB Output is correct
2 Correct 253 ms 565784 KB Output is correct
3 Correct 244 ms 565692 KB Output is correct
4 Correct 235 ms 565792 KB Output is correct
5 Correct 242 ms 565764 KB Output is correct
6 Correct 254 ms 565796 KB Output is correct
7 Correct 238 ms 565824 KB Output is correct
8 Correct 252 ms 567752 KB Output is correct
9 Correct 238 ms 567820 KB Output is correct
10 Correct 238 ms 567884 KB Output is correct
11 Correct 240 ms 567708 KB Output is correct
12 Correct 237 ms 567956 KB Output is correct
13 Correct 239 ms 567884 KB Output is correct
14 Correct 243 ms 567696 KB Output is correct
15 Correct 234 ms 567840 KB Output is correct
16 Correct 238 ms 567836 KB Output is correct
17 Correct 238 ms 567776 KB Output is correct
18 Correct 236 ms 567804 KB Output is correct
19 Correct 242 ms 567844 KB Output is correct
20 Correct 237 ms 567816 KB Output is correct
21 Correct 241 ms 567844 KB Output is correct
22 Correct 242 ms 567788 KB Output is correct
23 Correct 245 ms 567836 KB Output is correct
24 Correct 239 ms 567836 KB Output is correct
25 Correct 243 ms 567744 KB Output is correct
26 Correct 263 ms 567820 KB Output is correct
27 Correct 239 ms 567824 KB Output is correct
28 Correct 240 ms 567732 KB Output is correct
29 Correct 303 ms 565912 KB Output is correct
30 Correct 267 ms 565852 KB Output is correct
31 Correct 276 ms 565692 KB Output is correct
32 Correct 267 ms 565668 KB Output is correct
33 Correct 276 ms 565720 KB Output is correct
34 Correct 275 ms 565760 KB Output is correct
35 Correct 274 ms 565788 KB Output is correct
36 Correct 265 ms 565756 KB Output is correct
37 Correct 269 ms 565768 KB Output is correct
38 Correct 264 ms 565728 KB Output is correct
39 Correct 261 ms 565800 KB Output is correct
40 Correct 273 ms 565712 KB Output is correct
41 Correct 262 ms 565708 KB Output is correct
42 Correct 266 ms 565688 KB Output is correct
43 Correct 263 ms 565836 KB Output is correct
44 Correct 268 ms 565860 KB Output is correct
45 Correct 278 ms 565920 KB Output is correct
46 Correct 264 ms 565844 KB Output is correct
47 Correct 263 ms 565772 KB Output is correct
48 Correct 272 ms 565812 KB Output is correct
49 Correct 280 ms 565792 KB Output is correct
50 Correct 265 ms 565760 KB Output is correct
51 Correct 270 ms 565856 KB Output is correct
52 Correct 261 ms 565840 KB Output is correct
53 Correct 268 ms 565964 KB Output is correct
54 Correct 265 ms 565772 KB Output is correct
55 Correct 264 ms 565844 KB Output is correct
56 Correct 268 ms 565992 KB Output is correct
57 Correct 265 ms 565852 KB Output is correct
58 Correct 267 ms 565848 KB Output is correct
59 Correct 263 ms 565844 KB Output is correct
60 Correct 267 ms 565952 KB Output is correct
61 Correct 267 ms 565856 KB Output is correct
62 Correct 267 ms 565860 KB Output is correct
63 Correct 277 ms 565856 KB Output is correct
64 Correct 274 ms 565812 KB Output is correct
65 Correct 268 ms 565816 KB Output is correct
66 Correct 268 ms 565836 KB Output is correct
67 Correct 271 ms 576608 KB Output is correct
68 Correct 263 ms 567948 KB Output is correct
69 Correct 276 ms 568100 KB Output is correct
70 Correct 277 ms 568324 KB Output is correct
71 Correct 299 ms 568196 KB Output is correct
72 Correct 266 ms 568068 KB Output is correct
73 Correct 268 ms 567944 KB Output is correct
74 Correct 270 ms 568064 KB Output is correct
75 Correct 274 ms 567924 KB Output is correct
76 Correct 274 ms 569784 KB Output is correct
77 Correct 275 ms 568748 KB Output is correct
78 Correct 269 ms 569808 KB Output is correct
79 Correct 315 ms 569804 KB Output is correct
80 Correct 270 ms 569924 KB Output is correct
81 Correct 275 ms 568268 KB Output is correct
82 Correct 278 ms 569036 KB Output is correct
83 Correct 267 ms 567884 KB Output is correct
84 Correct 282 ms 568232 KB Output is correct
85 Correct 281 ms 568068 KB Output is correct
86 Correct 275 ms 568264 KB Output is correct
87 Correct 269 ms 568252 KB Output is correct
88 Correct 271 ms 568300 KB Output is correct
89 Correct 265 ms 568112 KB Output is correct
90 Correct 280 ms 568256 KB Output is correct
91 Correct 268 ms 568028 KB Output is correct
92 Correct 273 ms 568296 KB Output is correct
93 Correct 288 ms 569832 KB Output is correct
94 Correct 274 ms 569688 KB Output is correct
95 Correct 277 ms 569316 KB Output is correct
96 Correct 276 ms 568496 KB Output is correct
97 Correct 271 ms 568120 KB Output is correct

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 273 ms 565760 KB Output is correct
2 Correct 253 ms 565784 KB Output is correct
3 Correct 244 ms 565692 KB Output is correct
4 Correct 235 ms 565792 KB Output is correct
5 Correct 242 ms 565764 KB Output is correct
6 Correct 254 ms 565796 KB Output is correct
7 Correct 238 ms 565824 KB Output is correct
8 Correct 252 ms 567752 KB Output is correct
9 Correct 238 ms 567820 KB Output is correct
10 Correct 238 ms 567884 KB Output is correct
11 Correct 240 ms 567708 KB Output is correct
12 Correct 237 ms 567956 KB Output is correct
13 Correct 239 ms 567884 KB Output is correct
14 Correct 243 ms 567696 KB Output is correct
15 Correct 234 ms 567840 KB Output is correct
16 Correct 238 ms 567836 KB Output is correct
17 Correct 238 ms 567776 KB Output is correct
18 Correct 236 ms 567804 KB Output is correct
19 Correct 242 ms 567844 KB Output is correct
20 Correct 237 ms 567816 KB Output is correct
21 Correct 241 ms 567844 KB Output is correct
22 Correct 242 ms 567788 KB Output is correct
23 Correct 245 ms 567836 KB Output is correct
24 Correct 239 ms 567836 KB Output is correct
25 Correct 243 ms 567744 KB Output is correct
26 Correct 263 ms 567820 KB Output is correct
27 Correct 239 ms 567824 KB Output is correct
28 Correct 240 ms 567732 KB Output is correct
29 Correct 303 ms 565912 KB Output is correct
30 Correct 267 ms 565852 KB Output is correct
31 Correct 276 ms 565692 KB Output is correct
32 Correct 267 ms 565668 KB Output is correct
33 Correct 276 ms 565720 KB Output is correct
34 Correct 275 ms 565760 KB Output is correct
35 Correct 274 ms 565788 KB Output is correct
36 Correct 265 ms 565756 KB Output is correct
37 Correct 269 ms 565768 KB Output is correct
38 Correct 264 ms 565728 KB Output is correct
39 Correct 261 ms 565800 KB Output is correct
40 Correct 273 ms 565712 KB Output is correct
41 Correct 262 ms 565708 KB Output is correct
42 Correct 266 ms 565688 KB Output is correct
43 Correct 263 ms 565836 KB Output is correct
44 Correct 268 ms 565860 KB Output is correct
45 Correct 278 ms 565920 KB Output is correct
46 Correct 264 ms 565844 KB Output is correct
47 Correct 263 ms 565772 KB Output is correct
48 Correct 272 ms 565812 KB Output is correct
49 Correct 280 ms 565792 KB Output is correct
50 Correct 265 ms 565760 KB Output is correct
51 Correct 270 ms 565856 KB Output is correct
52 Correct 261 ms 565840 KB Output is correct
53 Correct 268 ms 565964 KB Output is correct
54 Correct 265 ms 565772 KB Output is correct
55 Correct 264 ms 565844 KB Output is correct
56 Correct 268 ms 565992 KB Output is correct
57 Correct 265 ms 565852 KB Output is correct
58 Correct 267 ms 565848 KB Output is correct
59 Correct 263 ms 565844 KB Output is correct
60 Correct 267 ms 565952 KB Output is correct
61 Correct 267 ms 565856 KB Output is correct
62 Correct 267 ms 565860 KB Output is correct
63 Correct 277 ms 565856 KB Output is correct
64 Correct 274 ms 565812 KB Output is correct
65 Correct 268 ms 565816 KB Output is correct
66 Correct 268 ms 565836 KB Output is correct
67 Correct 271 ms 576608 KB Output is correct
68 Correct 263 ms 567948 KB Output is correct
69 Correct 276 ms 568100 KB Output is correct
70 Correct 277 ms 568324 KB Output is correct
71 Correct 299 ms 568196 KB Output is correct
72 Correct 266 ms 568068 KB Output is correct
73 Correct 268 ms 567944 KB Output is correct
74 Correct 270 ms 568064 KB Output is correct
75 Correct 274 ms 567924 KB Output is correct
76 Correct 274 ms 569784 KB Output is correct
77 Correct 275 ms 568748 KB Output is correct
78 Correct 269 ms 569808 KB Output is correct
79 Correct 315 ms 569804 KB Output is correct
80 Correct 270 ms 569924 KB Output is correct
81 Correct 275 ms 568268 KB Output is correct
82 Correct 278 ms 569036 KB Output is correct
83 Correct 267 ms 567884 KB Output is correct
84 Correct 282 ms 568232 KB Output is correct
85 Correct 281 ms 568068 KB Output is correct
86 Correct 275 ms 568264 KB Output is correct
87 Correct 269 ms 568252 KB Output is correct
88 Correct 271 ms 568300 KB Output is correct
89 Correct 265 ms 568112 KB Output is correct
90 Correct 280 ms 568256 KB Output is correct
91 Correct 268 ms 568028 KB Output is correct
92 Correct 273 ms 568296 KB Output is correct
93 Correct 288 ms 569832 KB Output is correct
94 Correct 274 ms 569688 KB Output is correct
95 Correct 277 ms 569316 KB Output is correct
96 Correct 276 ms 568496 KB Output is correct
97 Correct 271 ms 568120 KB Output is correct
98 Correct 624 ms 883192 KB Output is correct
99 Correct 269 ms 569772 KB Output is correct
100 Correct 366 ms 618668 KB Output is correct
101 Correct 307 ms 587928 KB Output is correct
102 Correct 301 ms 580328 KB Output is correct
103 Correct 302 ms 584452 KB Output is correct
104 Correct 285 ms 581020 KB Output is correct
105 Correct 334 ms 590320 KB Output is correct
106 Execution timed out 1131 ms 656008 KB Time limit exceeded
107 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 273 ms 565760 KB Output is correct
2 Correct 253 ms 565784 KB Output is correct
3 Correct 244 ms 565692 KB Output is correct
4 Correct 235 ms 565792 KB Output is correct
5 Correct 242 ms 565764 KB Output is correct
6 Correct 254 ms 565796 KB Output is correct
7 Correct 238 ms 565824 KB Output is correct
8 Correct 252 ms 567752 KB Output is correct
9 Correct 238 ms 567820 KB Output is correct
10 Correct 238 ms 567884 KB Output is correct
11 Correct 240 ms 567708 KB Output is correct
12 Correct 237 ms 567956 KB Output is correct
13 Correct 239 ms 567884 KB Output is correct
14 Correct 243 ms 567696 KB Output is correct
15 Correct 234 ms 567840 KB Output is correct
16 Correct 238 ms 567836 KB Output is correct
17 Correct 238 ms 567776 KB Output is correct
18 Correct 236 ms 567804 KB Output is correct
19 Correct 242 ms 567844 KB Output is correct
20 Correct 237 ms 567816 KB Output is correct
21 Correct 241 ms 567844 KB Output is correct
22 Correct 242 ms 567788 KB Output is correct
23 Correct 245 ms 567836 KB Output is correct
24 Correct 239 ms 567836 KB Output is correct
25 Correct 243 ms 567744 KB Output is correct
26 Correct 263 ms 567820 KB Output is correct
27 Correct 239 ms 567824 KB Output is correct
28 Correct 240 ms 567732 KB Output is correct
29 Correct 241 ms 565812 KB Output is correct
30 Correct 239 ms 565756 KB Output is correct
31 Correct 239 ms 565704 KB Output is correct
32 Correct 236 ms 565680 KB Output is correct
33 Correct 240 ms 567788 KB Output is correct
34 Correct 244 ms 567760 KB Output is correct
35 Correct 236 ms 565860 KB Output is correct
36 Correct 253 ms 576640 KB Output is correct
37 Correct 640 ms 883156 KB Output is correct
38 Runtime error 982 ms 1048576 KB Execution killed with signal 11
39 Halted 0 ms 0 KB -