oj.uz

답안 #889660

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
889660 2023-12-20T04:39:39 Z vjudge1 Council (JOI23_council) C++17
41 / 100
 4000 ms 60356 KB 
#include <bits/stdc++.h>
#define ll long long
#define str string
#define ins insert
#define ld long double
#define pb push_back
#define pf push_front
#define pof pop_front()
#define pob pop_back()
#define lb lower_bound
#define ub upper_bound
#define endl "\n"
#define fr first
#define sc second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define sz size()
#define bc back()
#define ar array
#define vll vector<ll> 
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template <class _T>
bool chmin(_T &x, const _T &y){
    if(x>y){
        x=y;
        return true;
    }
    return false;
}
template <class _T>
bool chmax(_T &x, const _T &y){
    bool flag=false;
    if (x<y){
        x=y;flag|=true;
    }
    return flag;
}
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
void start(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}
const ll inf=2e18+7;
const ll mod=1e9+7;
const ll N=3e5+7;
const ld eps=1e-9;
ll a[N][23];
ll b[N];
ll mp[N];
void solve(){
	ll i,j,q;
	ll n,m;
	cin>>n>>m;
	ll cnt[m+5],sum=0;
	memset(cnt,0ll,sizeof(cnt));
	for(i=1;i<=n;i++){
		for(j=1;j<=m;j++){
			cin>>a[i][j];
			if(a[i][j]){
				cnt[j]++;
				b[i]+=(1ll<<(j-1));
			}
		}
		if(m<=15)mp[b[i]]++;
	}
	for(j=1;j<=m;j++)if(cnt[j]>=n/2)sum++;
	ll ans[n+5];
	memset(ans,0ll,sizeof(ans));
	if(n<=3000){
		for(i=1;i<=n;i++){
			for(j=i+1;j<=n;j++){
				ll x=sum;
				for(q=1;q<=m;q++){
					ll c=0;
					if(a[i][q])c++;
					if(a[j][q])c++;
					if(cnt[q]>=n/2 && cnt[q]-c<n/2)x--;
				}
				chmax(ans[i],x);
				chmax(ans[j],x);
			}
		}
		for(i=1;i<=n;i++){
			cout<<ans[i]<<endl;
		}
		return;
	}
	for(i=1;i<=n;i++){
		ll f=0,c=0;
		for(j=1;j<=m;j++){
			if(a[i][j] && cnt[j]-1==n/2)f+=(1ll<<(j-1));
			else if(!a[i][j] && cnt[j]==n/2)f+=(1ll<<(j-1));
			if(a[i][j] && cnt[j]-1>=n/2)c++;
			else if(!a[i][j] && cnt[j]>=n/2)c++;
		}
		mp[b[i]]--;
		ll mn=25;
		for(ll mask=0;mask<(1ll<<m);mask++){
			if(mp[mask]==0)continue;
			mn=min(mn,(ll)__builtin_popcount(mask&f));
		}
		mp[b[i]]++;
		cout<<c-mn<<endl;
	}
}
signed main(){
	start();
    ll t=1;
	//cin>>t;
    while(t--) solve();
    return 0;
}
/*
1
6
5 4 3 2 1 0





*/

Compilation message

council.cpp: In function 'void fre(std::string)':
council.cpp:42:27: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 | void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
      |                    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
council.cpp:42:64: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 | void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
      |                                                         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4440 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 3 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 2 ms 4440 KB Output is correct
13 Correct 1 ms 2396 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 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 4512 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4452 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 4440 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 4440 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 4696 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 4444 KB Output is correct
39 Correct 1 ms 4696 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4504 KB Output is correct
45 Correct 1 ms 4440 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 1 ms 4696 KB Output is correct
48 Correct 1 ms 4440 KB Output is correct
49 Correct 1 ms 4444 KB Output is correct
50 Correct 1 ms 4568 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4440 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 3 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 2 ms 4440 KB Output is correct
13 Correct 1 ms 2396 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 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 4512 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4452 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 4440 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 4440 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 4696 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 4444 KB Output is correct
39 Correct 1 ms 4696 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4504 KB Output is correct
45 Correct 1 ms 4440 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 1 ms 4696 KB Output is correct
48 Correct 1 ms 4440 KB Output is correct
49 Correct 1 ms 4444 KB Output is correct
50 Correct 1 ms 4568 KB Output is correct
51 Correct 162 ms 4564 KB Output is correct
52 Correct 96 ms 2392 KB Output is correct
53 Correct 110 ms 4444 KB Output is correct
54 Correct 113 ms 4568 KB Output is correct
55 Correct 26 ms 4444 KB Output is correct
56 Correct 98 ms 4564 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 60 ms 59724 KB Output is correct
3 Correct 58 ms 57684 KB Output is correct
4 Correct 52 ms 59724 KB Output is correct
5 Correct 63 ms 59700 KB Output is correct
6 Correct 55 ms 59732 KB Output is correct
7 Correct 66 ms 59728 KB Output is correct
8 Correct 1 ms 2396 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 2396 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 15 ms 4444 KB Output is correct

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 60 ms 59724 KB Output is correct
3 Correct 58 ms 57684 KB Output is correct
4 Correct 52 ms 59724 KB Output is correct
5 Correct 63 ms 59700 KB Output is correct
6 Correct 55 ms 59732 KB Output is correct
7 Correct 66 ms 59728 KB Output is correct
8 Correct 1 ms 2396 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 2396 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 15 ms 4444 KB Output is correct
18 Correct 1 ms 4440 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 689 ms 59876 KB Output is correct
21 Correct 428 ms 59984 KB Output is correct
22 Correct 407 ms 59728 KB Output is correct
23 Correct 334 ms 60356 KB Output is correct
24 Correct 332 ms 57572 KB Output is correct
25 Correct 886 ms 59628 KB Output is correct
26 Correct 884 ms 59660 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 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 4440 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4572 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4444 KB Output is correct
45 Correct 1 ms 4444 KB Output is correct

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 60 ms 59724 KB Output is correct
3 Correct 58 ms 57684 KB Output is correct
4 Correct 52 ms 59724 KB Output is correct
5 Correct 63 ms 59700 KB Output is correct
6 Correct 55 ms 59732 KB Output is correct
7 Correct 66 ms 59728 KB Output is correct
8 Correct 1 ms 2396 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 2396 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 15 ms 4444 KB Output is correct
18 Correct 1 ms 4440 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 689 ms 59876 KB Output is correct
21 Correct 428 ms 59984 KB Output is correct
22 Correct 407 ms 59728 KB Output is correct
23 Correct 334 ms 60356 KB Output is correct
24 Correct 332 ms 57572 KB Output is correct
25 Correct 886 ms 59628 KB Output is correct
26 Correct 884 ms 59660 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 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 4440 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4572 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4444 KB Output is correct
45 Correct 1 ms 4444 KB Output is correct
46 Correct 1 ms 4440 KB Output is correct
47 Execution timed out 4054 ms 59868 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 60 ms 59724 KB Output is correct
3 Correct 58 ms 57684 KB Output is correct
4 Correct 52 ms 59724 KB Output is correct
5 Correct 63 ms 59700 KB Output is correct
6 Correct 55 ms 59732 KB Output is correct
7 Correct 66 ms 59728 KB Output is correct
8 Correct 1 ms 2396 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 2396 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 15 ms 4444 KB Output is correct
18 Correct 1 ms 4440 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 689 ms 59876 KB Output is correct
21 Correct 428 ms 59984 KB Output is correct
22 Correct 407 ms 59728 KB Output is correct
23 Correct 334 ms 60356 KB Output is correct
24 Correct 332 ms 57572 KB Output is correct
25 Correct 886 ms 59628 KB Output is correct
26 Correct 884 ms 59660 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 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 4440 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4572 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4444 KB Output is correct
45 Correct 1 ms 4444 KB Output is correct
46 Correct 1 ms 4440 KB Output is correct
47 Execution timed out 4054 ms 59868 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4440 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 3 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4440 KB Output is correct
12 Correct 2 ms 4440 KB Output is correct
13 Correct 1 ms 2396 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 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 4512 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4452 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 4440 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 4440 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 4696 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 4444 KB Output is correct
39 Correct 1 ms 4696 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4504 KB Output is correct
45 Correct 1 ms 4440 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 1 ms 4696 KB Output is correct
48 Correct 1 ms 4440 KB Output is correct
49 Correct 1 ms 4444 KB Output is correct
50 Correct 1 ms 4568 KB Output is correct
51 Correct 162 ms 4564 KB Output is correct
52 Correct 96 ms 2392 KB Output is correct
53 Correct 110 ms 4444 KB Output is correct
54 Correct 113 ms 4568 KB Output is correct
55 Correct 26 ms 4444 KB Output is correct
56 Correct 98 ms 4564 KB Output is correct
57 Correct 1 ms 4444 KB Output is correct
58 Correct 60 ms 59724 KB Output is correct
59 Correct 58 ms 57684 KB Output is correct
60 Correct 52 ms 59724 KB Output is correct
61 Correct 63 ms 59700 KB Output is correct
62 Correct 55 ms 59732 KB Output is correct
63 Correct 66 ms 59728 KB Output is correct
64 Correct 1 ms 2396 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 2396 KB Output is correct
70 Correct 1 ms 4444 KB Output is correct
71 Correct 0 ms 2396 KB Output is correct
72 Correct 1 ms 4444 KB Output is correct
73 Correct 15 ms 4444 KB Output is correct
74 Correct 1 ms 4440 KB Output is correct
75 Correct 1 ms 2396 KB Output is correct
76 Correct 689 ms 59876 KB Output is correct
77 Correct 428 ms 59984 KB Output is correct
78 Correct 407 ms 59728 KB Output is correct
79 Correct 334 ms 60356 KB Output is correct
80 Correct 332 ms 57572 KB Output is correct
81 Correct 886 ms 59628 KB Output is correct
82 Correct 884 ms 59660 KB Output is correct
83 Correct 1 ms 4440 KB Output is correct
84 Correct 1 ms 4444 KB Output is correct
85 Correct 1 ms 4444 KB Output is correct
86 Correct 1 ms 4444 KB Output is correct
87 Correct 1 ms 4444 KB Output is correct
88 Correct 1 ms 4444 KB Output is correct
89 Correct 1 ms 4444 KB Output is correct
90 Correct 1 ms 4444 KB Output is correct
91 Correct 1 ms 4444 KB Output is correct
92 Correct 1 ms 4444 KB Output is correct
93 Correct 1 ms 4444 KB Output is correct
94 Correct 1 ms 4440 KB Output is correct
95 Correct 1 ms 4444 KB Output is correct
96 Correct 1 ms 4572 KB Output is correct
97 Correct 1 ms 4444 KB Output is correct
98 Correct 1 ms 4444 KB Output is correct
99 Correct 1 ms 4444 KB Output is correct
100 Correct 1 ms 4444 KB Output is correct
101 Correct 1 ms 4444 KB Output is correct
102 Correct 1 ms 4440 KB Output is correct
103 Execution timed out 4054 ms 59868 KB Time limit exceeded
104 Halted 0 ms 0 KB -