oj.uz

Submission #213392

# Submission time Handle Problem Language Result Execution time Memory
213392 2020-03-25T17:04:04 Z thebes Stray Cat (JOI20_stray) C++14
100 / 100
 98 ms 16972 KB 
#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;

typedef vector<int> vi;
typedef pair<int,int> pii;
#define pb push_back

const int MN = 2e4+5;
int n, i, dep[MN], par[MN], col[MN], vs[MN], hm[MN];
vi ans; vector<pii> adj[MN];
queue<int> q;

vi Mark(int N,int M,int A,int B,vi U,vi V){
    ans.resize(M);
    for(i=0;i<M;i++){
        adj[U[i]].pb({V[i],i});
        adj[V[i]].pb({U[i],i});
    }
    if(A>=3){
        vs[0] = 1; q.push(0);
        while(q.size()){
            int x = q.front(); q.pop();
            for(auto v : adj[x]){
                if(!vs[v.first]){
                    vs[v.first] = 1;
                    dep[v.first] = dep[x]+1;
                    ans[v.second] = dep[x]%3;
                    q.push(v.first);
                }
                else ans[v.second]=min(dep[x],dep[v.first])%3;
            }
        }
        return ans;
    }
    else{
        int msk[]={0,0,1,0,1,1};
        q.push(0);
        while(q.size()){
            int x = q.front(); q.pop();
            if(x&&adj[x].size()==2){
                hm[x] = 1;
                if(hm[par[x]]) dep[x]=(dep[par[x]]+1)%6;
                else if(col[x]==0) dep[x]=0;
                else dep[x]=2;
                for(auto v : adj[x]){
                    if(v.first==par[x]) continue;
                    ans[v.second]=col[v.first]=msk[(dep[x]+1)%6];
                    par[v.first]=x;
                    q.push(v.first);
                }
            }
            else{
                for(auto v : adj[x]){
                    if(v.first==par[x]) continue;
                    ans[v.second]=col[v.first]=!col[x];
                    par[v.first]=x;
                    q.push(v.first);
                }
            }
        }
        return ans;
    }
}
#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;

typedef vector<int> vi;
typedef pair<int,int> pii;
#define pb push_back

int lst=-1, sub, ok, pat[]={0,0,1,0,1,1};
vi guess;

void Init(int A,int B){
    if(A>=3) sub=1;
    else sub=2;
}

bool match(){
    for(int i=0;i<6;i++){
        int tmp = 0;
        for(int j=0;j<guess.size();j++){
            if(guess[j]!=pat[(i+j)%6]){tmp=1;break;}
        }
        if(!tmp) return 1;
    }
    return 0;
}

int Move(vi cnt){
    if(sub==1){
        for(int i=0;i<3;i++){
            if(cnt[i]&&!cnt[(i+2)%3]) return i;
        }
    }
    else{
        int c=0;
        if(lst!=-1) cnt[lst]++;
        for(auto v : cnt) c += v;
        if(c!=2) ok=1;
        if(ok){
            if(c==2){
                cnt[lst]--;
                if(cnt[0]){lst=0;return lst;}
                else{lst=1;return lst;}
            }
            if(lst==-1){
                if(cnt[0]==1){lst=0; return 0;}
                else{lst=1; return 1;}
            }
            if(cnt[0]==1&&cnt[1]==1){lst=!lst;return lst;}
            if(cnt[lst]==1) return -1;
            else{lst=!lst; return lst;}
        }
        else{
            if(lst==-1){
                if(cnt[0]){
                    guess.pb(0);
                    if(cnt[1]){guess.pb(1); lst=1;}
                    else{guess.pb(0); lst=0;}
                }
                else{
                    guess.pb(1); guess.pb(1);
                    lst = 1;
                }
                return lst;
            }
            else{
                cnt[lst]--;
                int ot=0;
                if(cnt[1]) ot=1;
                guess.pb(ot);
                bool d1 = match();
                reverse(guess.begin(),guess.end());
                bool d2 = match();
                reverse(guess.begin(),guess.end());
                if(d1!=d2){
                    ok = 1;
                    if(d1) return -1;
                    else{lst = ot; return ot;}
                }
                lst = ot;
                return ot;
            }
        }
    }
}

Compilation message

Catherine.cpp: In function 'bool match()':
Catherine.cpp:20:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0;j<guess.size();j++){
                     ~^~~~~~~~~~~~~
Catherine.cpp: In function 'int Move(vi)':
Catherine.cpp:85:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 72 ms 15844 KB Output is correct
2 Correct 10 ms 1536 KB Output is correct
3 Correct 57 ms 15228 KB Output is correct
4 Correct 84 ms 16972 KB Output is correct
5 Correct 98 ms 16852 KB Output is correct
6 Correct 69 ms 15708 KB Output is correct
7 Correct 63 ms 15604 KB Output is correct
8 Correct 76 ms 16252 KB Output is correct
9 Correct 71 ms 16432 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 72 ms 15844 KB Output is correct
2 Correct 10 ms 1536 KB Output is correct
3 Correct 57 ms 15228 KB Output is correct
4 Correct 84 ms 16972 KB Output is correct
5 Correct 98 ms 16852 KB Output is correct
6 Correct 69 ms 15708 KB Output is correct
7 Correct 63 ms 15604 KB Output is correct
8 Correct 76 ms 16252 KB Output is correct
9 Correct 71 ms 16432 KB Output is correct
10 Correct 60 ms 13732 KB Output is correct
11 Correct 70 ms 13704 KB Output is correct
12 Correct 52 ms 13712 KB Output is correct
13 Correct 67 ms 13556 KB Output is correct
14 Correct 54 ms 13956 KB Output is correct
15 Correct 65 ms 14256 KB Output is correct
16 Correct 64 ms 16380 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 13544 KB Output is correct
2 Correct 9 ms 1536 KB Output is correct
3 Correct 54 ms 13064 KB Output is correct
4 Correct 69 ms 14708 KB Output is correct
5 Correct 93 ms 14696 KB Output is correct
6 Correct 56 ms 13480 KB Output is correct
7 Correct 55 ms 13516 KB Output is correct
8 Correct 66 ms 14204 KB Output is correct
9 Correct 74 ms 14180 KB Output is correct
10 Correct 65 ms 13852 KB Output is correct
11 Correct 56 ms 13812 KB Output is correct
12 Correct 64 ms 13956 KB Output is correct
13 Correct 60 ms 13820 KB Output is correct
14 Correct 75 ms 14216 KB Output is correct
15 Correct 62 ms 14080 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 13544 KB Output is correct
2 Correct 9 ms 1536 KB Output is correct
3 Correct 54 ms 13064 KB Output is correct
4 Correct 69 ms 14708 KB Output is correct
5 Correct 93 ms 14696 KB Output is correct
6 Correct 56 ms 13480 KB Output is correct
7 Correct 55 ms 13516 KB Output is correct
8 Correct 66 ms 14204 KB Output is correct
9 Correct 74 ms 14180 KB Output is correct
10 Correct 65 ms 13852 KB Output is correct
11 Correct 56 ms 13812 KB Output is correct
12 Correct 64 ms 13956 KB Output is correct
13 Correct 60 ms 13820 KB Output is correct
14 Correct 75 ms 14216 KB Output is correct
15 Correct 62 ms 14080 KB Output is correct
16 Correct 48 ms 11752 KB Output is correct
17 Correct 50 ms 11904 KB Output is correct
18 Correct 52 ms 11884 KB Output is correct
19 Correct 51 ms 11768 KB Output is correct
20 Correct 61 ms 12632 KB Output is correct
21 Correct 56 ms 12160 KB Output is correct
22 Correct 64 ms 14196 KB Output is correct
23 Correct 63 ms 11876 KB Output is correct
24 Correct 65 ms 11980 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1792 KB Output is correct
2 Correct 11 ms 1536 KB Output is correct
3 Correct 10 ms 1792 KB Output is correct
4 Correct 10 ms 1792 KB Output is correct
5 Correct 11 ms 1792 KB Output is correct
6 Correct 11 ms 1792 KB Output is correct
7 Correct 10 ms 1792 KB Output is correct
8 Correct 10 ms 1632 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 10 ms 1792 KB Output is correct
11 Correct 12 ms 1792 KB Output is correct
12 Correct 12 ms 1792 KB Output is correct
13 Correct 11 ms 1792 KB Output is correct
14 Correct 10 ms 1792 KB Output is correct
15 Correct 10 ms 1792 KB Output is correct
16 Correct 12 ms 1792 KB Output is correct
17 Correct 10 ms 1792 KB Output is correct
18 Correct 11 ms 1792 KB Output is correct
19 Correct 11 ms 1792 KB Output is correct
20 Correct 10 ms 1792 KB Output is correct
21 Correct 10 ms 1792 KB Output is correct
22 Correct 12 ms 1792 KB Output is correct
23 Correct 10 ms 1792 KB Output is correct
24 Correct 11 ms 1792 KB Output is correct
25 Correct 11 ms 1792 KB Output is correct
26 Correct 10 ms 1792 KB Output is correct
27 Correct 10 ms 1792 KB Output is correct
28 Correct 7 ms 1792 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 11676 KB Output is correct
2 Correct 65 ms 12096 KB Output is correct
3 Correct 10 ms 1536 KB Output is correct
4 Correct 48 ms 11384 KB Output is correct
5 Correct 78 ms 12916 KB Output is correct
6 Correct 72 ms 12784 KB Output is correct
7 Correct 52 ms 12028 KB Output is correct
8 Correct 55 ms 11876 KB Output is correct
9 Correct 69 ms 12856 KB Output is correct
10 Correct 73 ms 12788 KB Output is correct
11 Correct 63 ms 12880 KB Output is correct
12 Correct 73 ms 12796 KB Output is correct
13 Correct 70 ms 12800 KB Output is correct
14 Correct 78 ms 12860 KB Output is correct
15 Correct 72 ms 12916 KB Output is correct
16 Correct 71 ms 12792 KB Output is correct
17 Correct 68 ms 12540 KB Output is correct
18 Correct 77 ms 12372 KB Output is correct
19 Correct 78 ms 12524 KB Output is correct
20 Correct 68 ms 12380 KB Output is correct
21 Correct 74 ms 12516 KB Output is correct
22 Correct 66 ms 12532 KB Output is correct
23 Correct 71 ms 11612 KB Output is correct
24 Correct 60 ms 11736 KB Output is correct
25 Correct 57 ms 11904 KB Output is correct
26 Correct 61 ms 11764 KB Output is correct
27 Correct 74 ms 12256 KB Output is correct
28 Correct 71 ms 12300 KB Output is correct
29 Correct 69 ms 12268 KB Output is correct
30 Correct 70 ms 12276 KB Output is correct
31 Correct 57 ms 11740 KB Output is correct
32 Correct 56 ms 11756 KB Output is correct
33 Correct 60 ms 11772 KB Output is correct
34 Correct 55 ms 11868 KB Output is correct
35 Correct 66 ms 12304 KB Output is correct
36 Correct 63 ms 12220 KB Output is correct
37 Correct 56 ms 12292 KB Output is correct
38 Correct 64 ms 12316 KB Output is correct
39 Correct 59 ms 12764 KB Output is correct
40 Correct 65 ms 12756 KB Output is correct
41 Correct 80 ms 12772 KB Output is correct
42 Correct 65 ms 13076 KB Output is correct
43 Correct 69 ms 12516 KB Output is correct
44 Correct 67 ms 12644 KB Output is correct
45 Correct 59 ms 12548 KB Output is correct
46 Correct 70 ms 12548 KB Output is correct
47 Correct 80 ms 12596 KB Output is correct
48 Correct 75 ms 12616 KB Output is correct
49 Correct 80 ms 12472 KB Output is correct
50 Correct 79 ms 12696 KB Output is correct
51 Correct 64 ms 12360 KB Output is correct
52 Correct 53 ms 12420 KB Output is correct
53 Correct 68 ms 12352 KB Output is correct
54 Correct 58 ms 12372 KB Output is correct
55 Correct 62 ms 12236 KB Output is correct
56 Correct 56 ms 12252 KB Output is correct
57 Correct 57 ms 12304 KB Output is correct
58 Correct 65 ms 12332 KB Output is correct
59 Correct 63 ms 12300 KB Output is correct
60 Correct 70 ms 12320 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 56 ms 12120 KB Output is correct
2 Correct 64 ms 12500 KB Output is correct
3 Correct 10 ms 1792 KB Output is correct
4 Correct 46 ms 11840 KB Output is correct
5 Correct 69 ms 13360 KB Output is correct
6 Correct 79 ms 13260 KB Output is correct
7 Correct 61 ms 12580 KB Output is correct
8 Correct 53 ms 12576 KB Output is correct
9 Correct 72 ms 13300 KB Output is correct
10 Correct 83 ms 13364 KB Output is correct
11 Correct 66 ms 13320 KB Output is correct
12 Correct 80 ms 13388 KB Output is correct
13 Correct 78 ms 13416 KB Output is correct
14 Correct 88 ms 13264 KB Output is correct
15 Correct 74 ms 13396 KB Output is correct
16 Correct 72 ms 13252 KB Output is correct
17 Correct 67 ms 13004 KB Output is correct
18 Correct 69 ms 13004 KB Output is correct
19 Correct 73 ms 12964 KB Output is correct
20 Correct 72 ms 12956 KB Output is correct
21 Correct 61 ms 12944 KB Output is correct
22 Correct 68 ms 13004 KB Output is correct
23 Correct 70 ms 12104 KB Output is correct
24 Correct 59 ms 12136 KB Output is correct
25 Correct 61 ms 12252 KB Output is correct
26 Correct 66 ms 12360 KB Output is correct
27 Correct 64 ms 12724 KB Output is correct
28 Correct 61 ms 12628 KB Output is correct
29 Correct 62 ms 12620 KB Output is correct
30 Correct 61 ms 12712 KB Output is correct
31 Correct 55 ms 12116 KB Output is correct
32 Correct 60 ms 12236 KB Output is correct
33 Correct 59 ms 12244 KB Output is correct
34 Correct 63 ms 12396 KB Output is correct
35 Correct 57 ms 12628 KB Output is correct
36 Correct 76 ms 12732 KB Output is correct
37 Correct 77 ms 12740 KB Output is correct
38 Correct 64 ms 12484 KB Output is correct
39 Correct 73 ms 12748 KB Output is correct
40 Correct 55 ms 12716 KB Output is correct
41 Correct 62 ms 12836 KB Output is correct
42 Correct 74 ms 12756 KB Output is correct
43 Correct 70 ms 12916 KB Output is correct
44 Correct 68 ms 12748 KB Output is correct
45 Correct 76 ms 12884 KB Output is correct
46 Correct 67 ms 12748 KB Output is correct
47 Correct 72 ms 12492 KB Output is correct
48 Correct 62 ms 12500 KB Output is correct
49 Correct 58 ms 12464 KB Output is correct
50 Correct 67 ms 12592 KB Output is correct
51 Correct 63 ms 12292 KB Output is correct
52 Correct 57 ms 12328 KB Output is correct
53 Correct 53 ms 12244 KB Output is correct
54 Correct 56 ms 12372 KB Output is correct
55 Correct 56 ms 11872 KB Output is correct
56 Correct 55 ms 11972 KB Output is correct
57 Correct 51 ms 11972 KB Output is correct
58 Correct 60 ms 11852 KB Output is correct
59 Correct 53 ms 11880 KB Output is correct
60 Correct 64 ms 11848 KB Output is correct