oj.uz

Submission #918374

# Submission time Handle Problem Language Result Execution time Memory
918374 2024-01-29T18:21:41 Z gs25 Council (JOI23_council) C++17
62 / 100
 311 ms 68948 KB 
#include <bits/stdc++.h> 

using namespace std; 


void __print(int x) { cerr << x; }
void __print(long x) { cerr << x; }
void __print(long long x) { cerr << x; }
void __print(unsigned x) { cerr << x; }
void __print(unsigned long x) { cerr << x; }
void __print(unsigned long long x) { cerr << x; }
void __print(float x) { cerr << x; }
void __print(double x) { cerr << x; }
void __print(long double x) { cerr << x; }
void __print(char x) { cerr << '\'' << x << '\''; }
void __print(const char *x) { cerr << '\"' << x << '\"'; }
void __print(const string &x) { cerr << '\"' << x << '\"'; }
void __print(bool x) { cerr << (x ? "true" : "false"); }

template <typename T, typename V> void __print(const pair<T, V> &x) {
  cerr << '{';
  __print(x.first);
  cerr << ", ";
  __print(x.second);
  cerr << '}';
}
template <typename T> void __print(const T &x) {
  int f = 0;
  cerr << '{';
  for (auto &i : x)
    cerr << (f++ ? ", " : ""), __print(i);
  cerr << "}";
}
void _print() { cerr << "]\n"; }
template <typename T, typename... V> void _print(T t, V... v) {
  __print(t);
  if (sizeof...(v))
    cerr << ", ";
  _print(v...);
}
#ifndef ONLINE_JUDGE
#define dbg(x...)                                                              \
  cerr << "\e[91m" << __func__ << ":" << __LINE__ << " [" << #x << "] = [";    \
  _print(x);                                                                   \
  cerr << "\e[39m" << endl;
#else
#define dbg(x...)
#endif	

#define rrep(i,n) for(int i=1; i<=n; i++)
#define rep(i,n) for(int i=0; i<n; i++)
#define all(v) (v).begin(), (v).end() 
#define ff first 
#define ss second 
#define pb push_back

int popcnt(int x){
	assert(x>=0);
	return __builtin_popcount(x);
}

int N,M; 

const int MAXN = 300100; 
int x[MAXN]; 
int p[30]; 

int cnt[MAXN]; 
long long dp[22][3000000]; 
int comb[300][300]; 


void solve(){
	comb[1][0] = 1; 
	comb[1][1] = 1; 
	for(int i=2; i<=22; i++){
		for(int j=0; j<=i; j++){
			comb[i][j] = comb[i-1][j]+(j!=0 ? comb[i-1][j-1] : 0); 
		}
	}
	cin >> N >> M; 
	int k = N/2; 
	const int MSK = (1<<M) - 1; 
	rep(i,N){
		rep(j,M){
			int a; cin >> a; 
			if(a==0) continue; 
			p[j] += a; 
			x[i] |= (1<<j); 
		}
		x[i] = (~x[i])&MSK; 
	}
	int zeros=0, ones=0, twos=0; 
	rep(j,M){
		if(p[j]>=k+2) zeros |= (1<<j); 
		if(p[j]==k+1) ones |= (1<<j); 
		if(p[j]==k) twos |= (1<<j); 
	}
	rep(i,N) cnt[x[i]]++; 
	for(int i=0; i<M; i++){
		for(int j=0; j<=MSK; j++){
			if( (j & (1<<i)) ==0) {
				cnt[j] += cnt[j^(1<<i)]; 
			}
		}
	}
	for(int j=0; j<= MSK; j++) dp[popcnt(j)][j] = cnt[j]; 
	for(int i=0; i<M; i++){
		for(int j=0; j<=MSK; j++){
			if(j&(1<<i)){
				rep(k,M) dp[k][j] += dp[k][j^(1<<i)]; 
			}
		}
	}
	rep(i,N){
		int tmp = (ones&(~x[i])) | (twos&(x[i]));
		// tmp maximize tmp | x[j];
		int MM = 0;   
		bool flag = false; 
		long long sum = 0, first_big=0, id=0; 
		for(int k=M; k>=0; k--){
			if(!flag && dp[k][tmp]>0LL){
				if(popcnt(tmp&x[i])!=k){
					MM = k; break; 
				}
				flag=true; 
				if(dp[k][tmp]>1){
					MM = k; break; 
				}
				first_big=k; 
				sum = 1;
				id = 1;
				continue;  
			}
			if(flag){
				assert(id<30 && first_big < 30);
				sum = comb[first_big][id++];
				if(dp[k][tmp]>sum){
					MM = k; break; 
				} 
			}
		}
		cout << MM + popcnt(zeros|(ones&x[i])) << "\n"; 
	}
}

int32_t main(void){
	ios::sync_with_stdio(false); 
	cout.tie(nullptr); 
	cin.tie(nullptr);
	int t =1; // cin >> t; 
	while(t--) solve(); 
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 12632 KB Output is correct
2 Correct 5 ms 31068 KB Output is correct
3 Correct 3 ms 14684 KB Output is correct
4 Correct 2 ms 10588 KB Output is correct
5 Runtime error 13 ms 2908 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 12632 KB Output is correct
2 Correct 5 ms 31068 KB Output is correct
3 Correct 3 ms 14684 KB Output is correct
4 Correct 2 ms 10588 KB Output is correct
5 Runtime error 13 ms 2908 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10588 KB Output is correct
2 Correct 45 ms 12524 KB Output is correct
3 Correct 48 ms 12372 KB Output is correct
4 Correct 34 ms 9820 KB Output is correct
5 Correct 47 ms 12368 KB Output is correct
6 Correct 36 ms 9808 KB Output is correct
7 Correct 54 ms 12400 KB Output is correct
8 Correct 2 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 10584 KB Output is correct
11 Correct 2 ms 10588 KB Output is correct
12 Correct 3 ms 10588 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 2 ms 10672 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 3 ms 10584 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10588 KB Output is correct
2 Correct 45 ms 12524 KB Output is correct
3 Correct 48 ms 12372 KB Output is correct
4 Correct 34 ms 9820 KB Output is correct
5 Correct 47 ms 12368 KB Output is correct
6 Correct 36 ms 9808 KB Output is correct
7 Correct 54 ms 12400 KB Output is correct
8 Correct 2 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 10584 KB Output is correct
11 Correct 2 ms 10588 KB Output is correct
12 Correct 3 ms 10588 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 2 ms 10672 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 3 ms 10584 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 3 ms 12632 KB Output is correct
19 Correct 3 ms 14684 KB Output is correct
20 Correct 148 ms 33496 KB Output is correct
21 Correct 137 ms 30804 KB Output is correct
22 Correct 136 ms 30928 KB Output is correct
23 Correct 143 ms 33876 KB Output is correct
24 Correct 153 ms 33480 KB Output is correct
25 Correct 151 ms 33620 KB Output is correct
26 Correct 155 ms 33616 KB Output is correct
27 Correct 4 ms 26972 KB Output is correct
28 Correct 2 ms 12636 KB Output is correct
29 Correct 2 ms 14684 KB Output is correct
30 Correct 2 ms 16732 KB Output is correct
31 Correct 3 ms 18780 KB Output is correct
32 Correct 3 ms 20992 KB Output is correct
33 Correct 3 ms 22876 KB Output is correct
34 Correct 4 ms 25100 KB Output is correct
35 Correct 4 ms 26972 KB Output is correct
36 Correct 4 ms 26972 KB Output is correct
37 Correct 2 ms 12636 KB Output is correct
38 Correct 3 ms 14684 KB Output is correct
39 Correct 2 ms 16732 KB Output is correct
40 Correct 3 ms 18776 KB Output is correct
41 Correct 4 ms 20824 KB Output is correct
42 Correct 4 ms 23048 KB Output is correct
43 Correct 4 ms 24920 KB Output is correct
44 Correct 4 ms 26972 KB Output is correct
45 Correct 4 ms 26972 KB Output is correct

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10588 KB Output is correct
2 Correct 45 ms 12524 KB Output is correct
3 Correct 48 ms 12372 KB Output is correct
4 Correct 34 ms 9820 KB Output is correct
5 Correct 47 ms 12368 KB Output is correct
6 Correct 36 ms 9808 KB Output is correct
7 Correct 54 ms 12400 KB Output is correct
8 Correct 2 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 10584 KB Output is correct
11 Correct 2 ms 10588 KB Output is correct
12 Correct 3 ms 10588 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 2 ms 10672 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 3 ms 10584 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 3 ms 12632 KB Output is correct
19 Correct 3 ms 14684 KB Output is correct
20 Correct 148 ms 33496 KB Output is correct
21 Correct 137 ms 30804 KB Output is correct
22 Correct 136 ms 30928 KB Output is correct
23 Correct 143 ms 33876 KB Output is correct
24 Correct 153 ms 33480 KB Output is correct
25 Correct 151 ms 33620 KB Output is correct
26 Correct 155 ms 33616 KB Output is correct
27 Correct 4 ms 26972 KB Output is correct
28 Correct 2 ms 12636 KB Output is correct
29 Correct 2 ms 14684 KB Output is correct
30 Correct 2 ms 16732 KB Output is correct
31 Correct 3 ms 18780 KB Output is correct
32 Correct 3 ms 20992 KB Output is correct
33 Correct 3 ms 22876 KB Output is correct
34 Correct 4 ms 25100 KB Output is correct
35 Correct 4 ms 26972 KB Output is correct
36 Correct 4 ms 26972 KB Output is correct
37 Correct 2 ms 12636 KB Output is correct
38 Correct 3 ms 14684 KB Output is correct
39 Correct 2 ms 16732 KB Output is correct
40 Correct 3 ms 18776 KB Output is correct
41 Correct 4 ms 20824 KB Output is correct
42 Correct 4 ms 23048 KB Output is correct
43 Correct 4 ms 24920 KB Output is correct
44 Correct 4 ms 26972 KB Output is correct
45 Correct 4 ms 26972 KB Output is correct
46 Correct 5 ms 31068 KB Output is correct
47 Correct 202 ms 48120 KB Output is correct
48 Correct 189 ms 43596 KB Output is correct
49 Correct 190 ms 43604 KB Output is correct
50 Correct 188 ms 48464 KB Output is correct
51 Correct 201 ms 48212 KB Output is correct
52 Correct 293 ms 48080 KB Output is correct
53 Correct 217 ms 48468 KB Output is correct
54 Correct 7 ms 39260 KB Output is correct
55 Correct 7 ms 39448 KB Output is correct
56 Correct 7 ms 39260 KB Output is correct
57 Correct 7 ms 39260 KB Output is correct
58 Correct 8 ms 39260 KB Output is correct

Subtask #6
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10588 KB Output is correct
2 Correct 45 ms 12524 KB Output is correct
3 Correct 48 ms 12372 KB Output is correct
4 Correct 34 ms 9820 KB Output is correct
5 Correct 47 ms 12368 KB Output is correct
6 Correct 36 ms 9808 KB Output is correct
7 Correct 54 ms 12400 KB Output is correct
8 Correct 2 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 10584 KB Output is correct
11 Correct 2 ms 10588 KB Output is correct
12 Correct 3 ms 10588 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 2 ms 10672 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 3 ms 10584 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 3 ms 12632 KB Output is correct
19 Correct 3 ms 14684 KB Output is correct
20 Correct 148 ms 33496 KB Output is correct
21 Correct 137 ms 30804 KB Output is correct
22 Correct 136 ms 30928 KB Output is correct
23 Correct 143 ms 33876 KB Output is correct
24 Correct 153 ms 33480 KB Output is correct
25 Correct 151 ms 33620 KB Output is correct
26 Correct 155 ms 33616 KB Output is correct
27 Correct 4 ms 26972 KB Output is correct
28 Correct 2 ms 12636 KB Output is correct
29 Correct 2 ms 14684 KB Output is correct
30 Correct 2 ms 16732 KB Output is correct
31 Correct 3 ms 18780 KB Output is correct
32 Correct 3 ms 20992 KB Output is correct
33 Correct 3 ms 22876 KB Output is correct
34 Correct 4 ms 25100 KB Output is correct
35 Correct 4 ms 26972 KB Output is correct
36 Correct 4 ms 26972 KB Output is correct
37 Correct 2 ms 12636 KB Output is correct
38 Correct 3 ms 14684 KB Output is correct
39 Correct 2 ms 16732 KB Output is correct
40 Correct 3 ms 18776 KB Output is correct
41 Correct 4 ms 20824 KB Output is correct
42 Correct 4 ms 23048 KB Output is correct
43 Correct 4 ms 24920 KB Output is correct
44 Correct 4 ms 26972 KB Output is correct
45 Correct 4 ms 26972 KB Output is correct
46 Correct 5 ms 31068 KB Output is correct
47 Correct 202 ms 48120 KB Output is correct
48 Correct 189 ms 43596 KB Output is correct
49 Correct 190 ms 43604 KB Output is correct
50 Correct 188 ms 48464 KB Output is correct
51 Correct 201 ms 48212 KB Output is correct
52 Correct 293 ms 48080 KB Output is correct
53 Correct 217 ms 48468 KB Output is correct
54 Correct 7 ms 39260 KB Output is correct
55 Correct 7 ms 39448 KB Output is correct
56 Correct 7 ms 39260 KB Output is correct
57 Correct 7 ms 39260 KB Output is correct
58 Correct 8 ms 39260 KB Output is correct
59 Correct 239 ms 57944 KB Output is correct
60 Correct 134 ms 62072 KB Output is correct
61 Correct 150 ms 62364 KB Output is correct
62 Correct 178 ms 62552 KB Output is correct
63 Correct 238 ms 57424 KB Output is correct
64 Correct 286 ms 68564 KB Output is correct
65 Correct 281 ms 68436 KB Output is correct
66 Correct 261 ms 68676 KB Output is correct
67 Correct 282 ms 66800 KB Output is correct
68 Correct 288 ms 68568 KB Output is correct
69 Correct 311 ms 68948 KB Output is correct
70 Correct 44 ms 57948 KB Output is correct
71 Correct 41 ms 57948 KB Output is correct
72 Correct 48 ms 57948 KB Output is correct
73 Correct 42 ms 57948 KB Output is correct
74 Correct 41 ms 57988 KB Output is correct
75 Correct 42 ms 58096 KB Output is correct

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 12632 KB Output is correct
2 Correct 5 ms 31068 KB Output is correct
3 Correct 3 ms 14684 KB Output is correct
4 Correct 2 ms 10588 KB Output is correct
5 Runtime error 13 ms 2908 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -