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답안 #1072987

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1072987 2024-08-24T08:01:54 Z edogawa_something Brought Down the Grading Server? (CEOI23_balance) C++17
30 / 100
 400 ms 253624 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first
#define S second
#define all(v) v.begin(),v.end()
#define pb push_back
const ll M=1e6;
ll n,s,t,cnt[M],curc[M],rc[M];
vii a[M],ans[M];
vii res;
bool vis[M];
vector<pii>edges;
vector<pii>eul[M],adj[M];
map<pii,ll>col;
vii euler;
ll cc[M],ccc[M];
void dfs(ll x,ll pa=-1) {
    if(vis[x])
        return;
    vis[x]=1;
    if(eul[x][0].F==x) {
        ans[eul[x][0].S].pb(x),ans[eul[x][0].S].pb(x);
        return;
    }
    if(eul[x][0].F==pa)
        swap(eul[x][0],eul[x][1]);
    ans[eul[x][0].S].pb(x),ans[eul[x][0].S].pb(eul[x][0].F);
    dfs(eul[x][0].F,x);
}
vector<pii>ee;
void tour(ll x,ll par=-1) {
    while(adj[x].size()>0) {
        if(vis[adj[x].back().S]) {
            adj[x].pop_back();
            continue;
        }
        ll y=adj[x].back().F;
        vis[adj[x].back().S]=1;
        adj[x].pop_back();
        tour(y,x);
    }
  //  cout<<x<<' '<<par<<endl;
    if(par>=0)
        ee.pb({x,par});
}
void DaC(ll sz,vector<pii> e) {
    //cout<<e.size()<<' ';
    for(int i=0;i<2*n;i++)
        adj[i].clear();
    if(sz==2) {
        for(int i=0;i<n;i++)
            cc[i]=ans[i].size();
        for(int i=0;i<n;i++)
            vis[i]=0;
        for(auto it:e)
            adj[it.F].pb({it.S,0}),adj[it.S].pb({it.F,0});
        vector<pair<ll,pii>>v;
        for(int i=0;i<n;i++) {
            v.pb({i,{adj[i][0].F-n,adj[i][1].F-n}});
        }
        for(int i=0;i<n;i++)
            eul[i].clear();
        for(auto it:v) {
            eul[it.S.F].pb({it.S.S,it.F});
            eul[it.S.S].pb({it.S.F,it.F});
        }
        for(int i=0;i<n;i++) {
            if(!vis[i])
                dfs(i);
        }
        for(int i=0;i<n;i++)
            vis[i]=0;
        return;
    }
    ll c=0;
    for(auto it:e) {
        vis[c]=0;
        adj[it.F].pb({it.S,c});
        adj[it.S].pb({it.F,c++});
       // cout<<it.F<<' '<<it.S<<' '<<c<<endl;
    }
    ee.clear();
    tour(0);
    vector<pii>e1,e2;
    for(int i=0;i<ee.size();i++) {
        if(i%2==0)
            e1.pb(ee[i]);
        else
            e2.pb(ee[i]);
    }
    euler.clear();
    DaC(sz/2,e1),DaC(sz/2,e2);
}
int main() {
    ios_base::sync_with_stdio(0),cin.tie(0);
    cin>>n>>s>>t;
    t=0;
    for(int i=0;i<n;i++) {
        a[i].resize(s);
        for(int j=0;j<s;j++) {
            cin>>a[i][j];
            cnt[a[i][j]]++;
        }
    }
    for(int i=0;i<n;i++) {
        for(int j=0;j<s;j++) {
            if(cnt[a[i][j]]%s==0)
                curc[a[i][j]]=t++;
            cnt[a[i][j]]--;
            rc[curc[a[i][j]]]=a[i][j];
            edges.pb({curc[a[i][j]]+n,i});
        }
    }
    DaC(s,edges);
    for(int i=0;i<n;i++) {
        for(auto it:ans[i])
            cout<<rc[it]<<' ';
        cout<<'\n';
    }
    return 0;
}

Compilation message

balance.cpp: In function 'void DaC(ll, std::vector<std::pair<long long int, long long int> >)':
balance.cpp:88:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |     for(int i=0;i<ee.size();i++) {
      |                 ~^~~~~~~~~~

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 108 ms 191056 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 102 ms 190892 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2-1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 130 ms 130932 KB Correct
2 Correct 129 ms 129212 KB Correct
3 Correct 114 ms 123832 KB Correct
4 Correct 91 ms 124604 KB Correct
5 Correct 114 ms 131384 KB Correct
6 Correct 126 ms 130860 KB Correct
7 Correct 134 ms 126832 KB Correct
8 Correct 101 ms 132024 KB Correct
9 Correct 112 ms 132532 KB Correct
10 Correct 96 ms 131264 KB Correct
11 Correct 92 ms 130996 KB Correct

Subtask #2-2
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 130 ms 130932 KB Correct
2 Correct 129 ms 129212 KB Correct
3 Correct 114 ms 123832 KB Correct
4 Correct 91 ms 124604 KB Correct
5 Correct 114 ms 131384 KB Correct
6 Correct 126 ms 130860 KB Correct
7 Correct 134 ms 126832 KB Correct
8 Correct 101 ms 132024 KB Correct
9 Correct 112 ms 132532 KB Correct
10 Correct 96 ms 131264 KB Correct
11 Correct 92 ms 130996 KB Correct
12 Correct 156 ms 131000 KB Correct
13 Correct 132 ms 129100 KB Correct
14 Correct 114 ms 123832 KB Correct
15 Correct 105 ms 124568 KB Correct
16 Correct 126 ms 131256 KB Correct
17 Correct 129 ms 130740 KB Correct
18 Correct 130 ms 126912 KB Correct
19 Correct 112 ms 131972 KB Correct
20 Correct 103 ms 132424 KB Correct
21 Correct 93 ms 131260 KB Correct
22 Correct 98 ms 130996 KB Correct
23 Runtime error 176 ms 253624 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -

Subtask #2-3
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 102 ms 190892 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3-1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 94296 KB Correct
2 Correct 42 ms 96856 KB Correct
3 Correct 42 ms 96716 KB Correct
4 Correct 43 ms 96720 KB Correct
5 Correct 40 ms 95892 KB Correct
6 Correct 40 ms 96152 KB Correct
7 Correct 40 ms 96600 KB Correct
8 Correct 44 ms 96844 KB Correct
9 Correct 40 ms 96592 KB Correct
10 Correct 51 ms 96660 KB Correct
11 Correct 44 ms 96612 KB Correct
12 Correct 45 ms 96152 KB Correct
13 Correct 39 ms 96156 KB Correct
14 Correct 42 ms 96176 KB Correct

Subtask #3-2
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 94296 KB Correct
2 Correct 42 ms 96856 KB Correct
3 Correct 42 ms 96716 KB Correct
4 Correct 43 ms 96720 KB Correct
5 Correct 40 ms 95892 KB Correct
6 Correct 40 ms 96152 KB Correct
7 Correct 40 ms 96600 KB Correct
8 Correct 44 ms 96844 KB Correct
9 Correct 40 ms 96592 KB Correct
10 Correct 51 ms 96660 KB Correct
11 Correct 44 ms 96612 KB Correct
12 Correct 45 ms 96152 KB Correct
13 Correct 39 ms 96156 KB Correct
14 Correct 42 ms 96176 KB Correct
15 Correct 37 ms 94292 KB Correct
16 Correct 42 ms 96928 KB Correct
17 Correct 42 ms 96728 KB Correct
18 Correct 43 ms 96852 KB Correct
19 Correct 42 ms 95900 KB Correct
20 Correct 41 ms 96152 KB Correct
21 Correct 40 ms 96512 KB Correct
22 Correct 45 ms 96848 KB Correct
23 Correct 45 ms 96592 KB Correct
24 Correct 42 ms 96848 KB Correct
25 Correct 44 ms 96608 KB Correct
26 Correct 40 ms 96156 KB Correct
27 Correct 37 ms 96160 KB Correct
28 Correct 41 ms 96156 KB Correct
29 Runtime error 110 ms 195640 KB Execution killed with signal 11
30 Halted 0 ms 0 KB -

Subtask #3-3
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 94296 KB Correct
2 Correct 42 ms 96856 KB Correct
3 Correct 42 ms 96716 KB Correct
4 Correct 43 ms 96720 KB Correct
5 Correct 40 ms 95892 KB Correct
6 Correct 40 ms 96152 KB Correct
7 Correct 40 ms 96600 KB Correct
8 Correct 44 ms 96844 KB Correct
9 Correct 40 ms 96592 KB Correct
10 Correct 51 ms 96660 KB Correct
11 Correct 44 ms 96612 KB Correct
12 Correct 45 ms 96152 KB Correct
13 Correct 39 ms 96156 KB Correct
14 Correct 42 ms 96176 KB Correct
15 Correct 37 ms 94292 KB Correct
16 Correct 42 ms 96928 KB Correct
17 Correct 42 ms 96728 KB Correct
18 Correct 43 ms 96852 KB Correct
19 Correct 42 ms 95900 KB Correct
20 Correct 41 ms 96152 KB Correct
21 Correct 40 ms 96512 KB Correct
22 Correct 45 ms 96848 KB Correct
23 Correct 45 ms 96592 KB Correct
24 Correct 42 ms 96848 KB Correct
25 Correct 44 ms 96608 KB Correct
26 Correct 40 ms 96156 KB Correct
27 Correct 37 ms 96160 KB Correct
28 Correct 41 ms 96156 KB Correct
29 Runtime error 110 ms 195640 KB Execution killed with signal 11
30 Halted 0 ms 0 KB -

Subtask #4-1
0.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 130 ms 130932 KB Correct
2 Correct 129 ms 129212 KB Correct
3 Correct 114 ms 123832 KB Correct
4 Correct 91 ms 124604 KB Correct
5 Correct 114 ms 131384 KB Correct
6 Correct 126 ms 130860 KB Correct
7 Correct 134 ms 126832 KB Correct
8 Correct 101 ms 132024 KB Correct
9 Correct 112 ms 132532 KB Correct
10 Correct 96 ms 131264 KB Correct
11 Correct 92 ms 130996 KB Correct
12 Correct 40 ms 94296 KB Correct
13 Correct 42 ms 96856 KB Correct
14 Correct 42 ms 96716 KB Correct
15 Correct 43 ms 96720 KB Correct
16 Correct 40 ms 95892 KB Correct
17 Correct 40 ms 96152 KB Correct
18 Correct 40 ms 96600 KB Correct
19 Correct 44 ms 96844 KB Correct
20 Correct 40 ms 96592 KB Correct
21 Correct 51 ms 96660 KB Correct
22 Correct 44 ms 96612 KB Correct
23 Correct 45 ms 96152 KB Correct
24 Correct 39 ms 96156 KB Correct
25 Correct 42 ms 96176 KB Correct
26 Correct 138 ms 131008 KB Correct
27 Correct 118 ms 129212 KB Correct
28 Correct 148 ms 123800 KB Correct
29 Correct 94 ms 124604 KB Correct
30 Correct 128 ms 131324 KB Correct
31 Correct 138 ms 130836 KB Correct
32 Correct 131 ms 126908 KB Correct
33 Correct 107 ms 131888 KB Correct
34 Correct 113 ms 132552 KB Correct
35 Correct 98 ms 131204 KB Correct
36 Correct 114 ms 130948 KB Correct
37 Correct 45 ms 94512 KB Correct
38 Correct 46 ms 96876 KB Correct
39 Correct 51 ms 96628 KB Correct
40 Correct 39 ms 96700 KB Correct
41 Correct 47 ms 95832 KB Correct
42 Correct 44 ms 96148 KB Correct
43 Correct 41 ms 96604 KB Correct
44 Correct 40 ms 96856 KB Correct
45 Correct 45 ms 96536 KB Correct
46 Correct 43 ms 96860 KB Correct
47 Correct 48 ms 96584 KB Correct
48 Correct 40 ms 96164 KB Correct
49 Correct 43 ms 96160 KB Correct
50 Correct 39 ms 96096 KB Correct
51 Correct 400 ms 217568 KB Correct
52 Correct 376 ms 213180 KB Correct
53 Correct 117 ms 118220 KB Correct
54 Correct 135 ms 140848 KB Correct
55 Correct 331 ms 202800 KB Correct
56 Correct 361 ms 212248 KB Correct
57 Correct 394 ms 217632 KB Correct
58 Incorrect 398 ms 212908 KB Output for core 8 doesn't match the input tasks
59 Halted 0 ms 0 KB -

Subtask #4-2
0.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 130 ms 130932 KB Correct
2 Correct 129 ms 129212 KB Correct
3 Correct 114 ms 123832 KB Correct
4 Correct 91 ms 124604 KB Correct
5 Correct 114 ms 131384 KB Correct
6 Correct 126 ms 130860 KB Correct
7 Correct 134 ms 126832 KB Correct
8 Correct 101 ms 132024 KB Correct
9 Correct 112 ms 132532 KB Correct
10 Correct 96 ms 131264 KB Correct
11 Correct 92 ms 130996 KB Correct
12 Correct 156 ms 131000 KB Correct
13 Correct 132 ms 129100 KB Correct
14 Correct 114 ms 123832 KB Correct
15 Correct 105 ms 124568 KB Correct
16 Correct 126 ms 131256 KB Correct
17 Correct 129 ms 130740 KB Correct
18 Correct 130 ms 126912 KB Correct
19 Correct 112 ms 131972 KB Correct
20 Correct 103 ms 132424 KB Correct
21 Correct 93 ms 131260 KB Correct
22 Correct 98 ms 130996 KB Correct
23 Runtime error 176 ms 253624 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -

Subtask #4-3
0.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 108 ms 191056 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -