oj.uz

Submission #860717

# Submission time Handle Problem Language Result Execution time Memory
860717 2023-10-14T02:48:33 Z willychan Council (JOI23_council) C++14
22 / 100
 486 ms 31780 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds
#define pii pair<int,int>
#define ff first
#define ss second
const int M = (1<<20)+5;
const int N = 300005;
pair<int,int> dis[M][2];
bool vote[N][20];
int ans[M];
int rs = 0;	
int n,m;
int care[20];
int main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cin>>n>>m;
	for(int i=0;i<(1<<m);i++){
		for(int b=0;b<2;b++) dis[i][b] = {1e9,-1};
	}
	queue<pii > q;
	for(int i=0;i<n;i++){
		int s=0;
		for(int j=0;j<m;j++){
			cin>>vote[i][j];
			if(vote[i][j]) s+=(1<<j);
		}
		if(dis[s][0].ff!=1e9){
			dis[s][1] = {0,i};
			q.push({s,1});
		}else{
			dis[s][0] = {0,i};
			q.push({s,0});
		}
	}
	int base=0;
	for(int i=0;i<m;i++){
		int cnt = 0;	
		for(int j=0;j<n;j++) if(vote[j][i]) cnt++;
		care[i]=0;
		if(cnt==(n/2)){
			care[i]=1;
		}else if(cnt==(n/2)+1){	
			care[i]=2;
		}else if(cnt>=(n/2)+2) base++;
	}
	while(q.size()){
		pii cur = q.front();
		q.pop();
		for(int j=0;j<m;j++){
			int c= cur.ff^(1<<j);
			if(dis[c][0].ff>dis[cur.ff][cur.ss].ff+1){
				dis[c][0] = {dis[cur.ff][cur.ss].ff+1, dis[cur.ff][cur.ss].ss};
				q.push({c,0});
			}else if(dis[c][1].ff>dis[cur.ff][cur.ss].ff+1 && dis[c][0].ss!=dis[cur.ff][cur.ss].ss){
				dis[c][1] = {dis[cur.ff][cur.ss].ff+1,dis[cur.ff][cur.ss].ss};
				q.push({c,0});
			}
		}
		//for(int i=0;i<(1<<m);i++) cout<<dis[i][0].ff<<","<<dis[i][0].ss<<" "<<dis[i][1].ff<<","<<dis[i][1].ss<<"|\n"[(i%4==3)];
		//cout<<"\n\n\n";
	}

			

	for(int j=0;j<m;j++){
		for(int i=0;i<(1<<m);i++){
			if((i>>j)&1){
				int c = i^(1<<j);
				if(dis[i][1].ff<dis[c][0].ff) continue;					
				if(dis[i][0].ff>dis[c][1].ff){
					dis[i][0] = dis[c][0];
					dis[i][1] = dis[c][1];
					continue;
				}	
				if(dis[i][0].ss!=dis[c][0].ss){
					if(dis[i][0].ff<dis[c][0].ff) dis[i][1] = dis[c][0];
					else{
						dis[i][1] = dis[i][0];
						dis[i][0] = dis[c][0];
					}
				}else{
					dis[i][0] = min(dis[i][0],dis[c][0]);
					dis[i][1] = min(dis[i][1],dis[c][1]);
				}
			}
		}
	}
	for(int i=0;i<n;i++){
		int re = base;
		int s=0;
		int posi=0;
		for(int j=0;j<m;j++){
			if(vote[i][j]!=care[j]-1) s+=(1<<j);
			else posi++;
			if(care[j]==2 && vote[i][j]==0) re++;
		}
		if(dis[s][0].ss==i) posi-=dis[s][1].ff;
		else posi-=dis[s][0].ff;
		assert(re+posi<=m);
		cout<<re+posi<<"\n";
	}
	return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4696 KB Output is correct
5 Correct 309 ms 25064 KB Output is correct
6 Correct 228 ms 22096 KB Output is correct
7 Correct 356 ms 24548 KB Output is correct
8 Correct 397 ms 26332 KB Output is correct
9 Correct 401 ms 29528 KB Output is correct
10 Correct 319 ms 24880 KB Output is correct
11 Correct 413 ms 26844 KB Output is correct
12 Correct 486 ms 29416 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4440 KB Output is correct
17 Correct 1 ms 4440 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4440 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4512 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4444 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 1 ms 4444 KB Output is correct
34 Correct 1 ms 4444 KB Output is correct
35 Correct 1 ms 4444 KB Output is correct
36 Correct 1 ms 4444 KB Output is correct
37 Correct 1 ms 4444 KB Output is correct
38 Correct 1 ms 4696 KB Output is correct
39 Correct 1 ms 4440 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 2 ms 4444 KB Output is correct
42 Correct 3 ms 4444 KB Output is correct
43 Correct 3 ms 4444 KB Output is correct
44 Correct 3 ms 4444 KB Output is correct
45 Correct 4 ms 4444 KB Output is correct
46 Correct 22 ms 7196 KB Output is correct
47 Correct 28 ms 7004 KB Output is correct
48 Correct 33 ms 7416 KB Output is correct
49 Correct 26 ms 7004 KB Output is correct
50 Correct 32 ms 7464 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4696 KB Output is correct
5 Correct 309 ms 25064 KB Output is correct
6 Correct 228 ms 22096 KB Output is correct
7 Correct 356 ms 24548 KB Output is correct
8 Correct 397 ms 26332 KB Output is correct
9 Correct 401 ms 29528 KB Output is correct
10 Correct 319 ms 24880 KB Output is correct
11 Correct 413 ms 26844 KB Output is correct
12 Correct 486 ms 29416 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4440 KB Output is correct
17 Correct 1 ms 4440 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4440 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4512 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4444 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 1 ms 4444 KB Output is correct
34 Correct 1 ms 4444 KB Output is correct
35 Correct 1 ms 4444 KB Output is correct
36 Correct 1 ms 4444 KB Output is correct
37 Correct 1 ms 4444 KB Output is correct
38 Correct 1 ms 4696 KB Output is correct
39 Correct 1 ms 4440 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 2 ms 4444 KB Output is correct
42 Correct 3 ms 4444 KB Output is correct
43 Correct 3 ms 4444 KB Output is correct
44 Correct 3 ms 4444 KB Output is correct
45 Correct 4 ms 4444 KB Output is correct
46 Correct 22 ms 7196 KB Output is correct
47 Correct 28 ms 7004 KB Output is correct
48 Correct 33 ms 7416 KB Output is correct
49 Correct 26 ms 7004 KB Output is correct
50 Correct 32 ms 7464 KB Output is correct
51 Correct 206 ms 22192 KB Output is correct
52 Correct 203 ms 22096 KB Output is correct
53 Correct 404 ms 31776 KB Output is correct
54 Correct 435 ms 31780 KB Output is correct
55 Correct 1 ms 4440 KB Output is correct
56 Correct 33 ms 8028 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 52 ms 11876 KB Output is correct
3 Correct 46 ms 11600 KB Output is correct
4 Correct 35 ms 11608 KB Output is correct
5 Correct 51 ms 11604 KB Output is correct
6 Correct 36 ms 11604 KB Output is correct
7 Correct 55 ms 11600 KB Output is correct
8 Correct 1 ms 4440 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4696 KB Output is correct
17 Correct 1 ms 4572 KB Output is correct

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 52 ms 11876 KB Output is correct
3 Correct 46 ms 11600 KB Output is correct
4 Correct 35 ms 11608 KB Output is correct
5 Correct 51 ms 11604 KB Output is correct
6 Correct 36 ms 11604 KB Output is correct
7 Correct 55 ms 11600 KB Output is correct
8 Correct 1 ms 4440 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4696 KB Output is correct
17 Correct 1 ms 4572 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Incorrect 186 ms 11620 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 52 ms 11876 KB Output is correct
3 Correct 46 ms 11600 KB Output is correct
4 Correct 35 ms 11608 KB Output is correct
5 Correct 51 ms 11604 KB Output is correct
6 Correct 36 ms 11604 KB Output is correct
7 Correct 55 ms 11600 KB Output is correct
8 Correct 1 ms 4440 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4696 KB Output is correct
17 Correct 1 ms 4572 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Incorrect 186 ms 11620 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 52 ms 11876 KB Output is correct
3 Correct 46 ms 11600 KB Output is correct
4 Correct 35 ms 11608 KB Output is correct
5 Correct 51 ms 11604 KB Output is correct
6 Correct 36 ms 11604 KB Output is correct
7 Correct 55 ms 11600 KB Output is correct
8 Correct 1 ms 4440 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4696 KB Output is correct
17 Correct 1 ms 4572 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Incorrect 186 ms 11620 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4696 KB Output is correct
5 Correct 309 ms 25064 KB Output is correct
6 Correct 228 ms 22096 KB Output is correct
7 Correct 356 ms 24548 KB Output is correct
8 Correct 397 ms 26332 KB Output is correct
9 Correct 401 ms 29528 KB Output is correct
10 Correct 319 ms 24880 KB Output is correct
11 Correct 413 ms 26844 KB Output is correct
12 Correct 486 ms 29416 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4440 KB Output is correct
17 Correct 1 ms 4440 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4440 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4512 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4444 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 1 ms 4444 KB Output is correct
34 Correct 1 ms 4444 KB Output is correct
35 Correct 1 ms 4444 KB Output is correct
36 Correct 1 ms 4444 KB Output is correct
37 Correct 1 ms 4444 KB Output is correct
38 Correct 1 ms 4696 KB Output is correct
39 Correct 1 ms 4440 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 2 ms 4444 KB Output is correct
42 Correct 3 ms 4444 KB Output is correct
43 Correct 3 ms 4444 KB Output is correct
44 Correct 3 ms 4444 KB Output is correct
45 Correct 4 ms 4444 KB Output is correct
46 Correct 22 ms 7196 KB Output is correct
47 Correct 28 ms 7004 KB Output is correct
48 Correct 33 ms 7416 KB Output is correct
49 Correct 26 ms 7004 KB Output is correct
50 Correct 32 ms 7464 KB Output is correct
51 Correct 206 ms 22192 KB Output is correct
52 Correct 203 ms 22096 KB Output is correct
53 Correct 404 ms 31776 KB Output is correct
54 Correct 435 ms 31780 KB Output is correct
55 Correct 1 ms 4440 KB Output is correct
56 Correct 33 ms 8028 KB Output is correct
57 Correct 1 ms 4444 KB Output is correct
58 Correct 52 ms 11876 KB Output is correct
59 Correct 46 ms 11600 KB Output is correct
60 Correct 35 ms 11608 KB Output is correct
61 Correct 51 ms 11604 KB Output is correct
62 Correct 36 ms 11604 KB Output is correct
63 Correct 55 ms 11600 KB Output is correct
64 Correct 1 ms 4440 KB Output is correct
65 Correct 1 ms 4444 KB Output is correct
66 Correct 1 ms 4444 KB Output is correct
67 Correct 1 ms 4444 KB Output is correct
68 Correct 1 ms 4444 KB Output is correct
69 Correct 1 ms 4444 KB Output is correct
70 Correct 1 ms 4444 KB Output is correct
71 Correct 1 ms 4444 KB Output is correct
72 Correct 1 ms 4696 KB Output is correct
73 Correct 1 ms 4572 KB Output is correct
74 Correct 1 ms 4444 KB Output is correct
75 Correct 1 ms 4444 KB Output is correct
76 Incorrect 186 ms 11620 KB Output isn't correct
77 Halted 0 ms 0 KB -