oj.uz

Submission #788496

# Submission time Handle Problem Language Result Execution time Memory
788496 2023-07-20T09:29:56 Z alexander707070 Fountain Parks (IOI21_parks) C++17
70 / 100
 1411 ms 181392 KB 
#include<bits/stdc++.h>
#include "parks.h"
#define MAXN 800007
using namespace std;

struct bench{
    int from,to;
    int a,b;
};

int n,curr,benches,br,k,comp[MAXN],ans[MAXN],dsu[MAXN];
bool li[MAXN];
vector<int> v[MAXN],r[MAXN];
stack<int> st;

vector<bench> sol;
vector<int> A,B,C,D;
vector< pair<int,int> > ors;

map< pair<int,int>, int> mp;
map< pair<int,int>, vector<int> > bro;

int op(int x){
    if(x<400000)return x+400000;
    return x-400000;
}

void add(int x,int y,int z){
    for(int i=0;i<bro[{x,y}].size();i++){
        ors.push_back({op(bro[{x,y}][i]),op(z)});
    }
    bro[{x,y}].push_back(z);
}

void dfs(int x){
    li[x]=true;
    for(int i=0;i<v[x].size();i++){
        if(!li[v[x][i]])dfs(v[x][i]);
    }
    st.push(x);
}

void scc(int x){
    comp[x]=k;
    li[x]=true;

    for(int i=0;i<r[x].size();i++){
        if(!li[r[x][i]])scc(r[x][i]);
    }
}

int root(int x){
    if(dsu[x]==x)return x;
    dsu[x]=root(dsu[x]);
    return dsu[x];
}

void mergev(int x,int y){
    dsu[root(x)]=root(y);
}

int construct_roads(vector<int> x,vector<int> y){
    n=int(x.size());

    for(int i=0;i<n;i++){
        dsu[i]=i;
        mp[{x[i],y[i]}]=i+1;
    }

    br=0;
    for(int i=0;i<n;i++){
        curr=mp[{x[i],y[i]-2}];
        if(curr!=0 and root(i)!=root(curr-1)){
            curr--; mergev(i,curr);

            add(x[i]-1,y[i]-1,br);
            add(x[i]+1,y[i]-1,br+1);
            ors.push_back({br,br+1});

            br+=2;
        }
    }

    for(int i=0;i<n;i++){
        curr=mp[{x[i]-2,y[i]}];
        if(curr!=0 and root(i)!=root(curr-1)){
            curr--; mergev(i,curr);

            add(x[i]-1,y[i]-1,br);
            add(x[i]-1,y[i]+1,br+1);
            ors.push_back({br,br+1});
            
            br+=2;
        }
    } 

    if(br!=2*n-2)return 0;

    for(int i=0;i<ors.size();i++){
        v[op(ors[i].first)].push_back(ors[i].second);
        r[ors[i].second].push_back(op(ors[i].first));

        v[op(ors[i].second)].push_back(ors[i].first);
        r[ors[i].first].push_back(op(ors[i].second));
    }

    for(int i=0;i<800000;i++){
        if(!li[i])dfs(i);
    }
    for(int i=0;i<800000;i++)li[i]=false;
    while(!st.empty()){
        if(!li[st.top()]){
            k++; scc(st.top());
        }
        st.pop();
    }

    for(int i=0;i<br;i++){
        if(comp[i]==comp[op(i)])return 0;
        if(comp[i]<comp[op(i)])ans[i]=0;
        else ans[i]=1;
    }

    for(int i=0;i<n;i++)dsu[i]=i;

    br=0;
    for(int i=0;i<n;i++){
        curr=mp[{x[i],y[i]-2}];
        if(curr!=0 and root(i)!=root(curr-1)){
            curr--; mergev(i,curr);

            if(ans[br]==0 and ans[br+1]==0)return -1;
            if(ans[br]==1){
                sol.push_back({curr,i,x[i]-1,y[i]-1});
            }else{
                sol.push_back({curr,i,x[i]+1,y[i]-1});
            }

            br+=2;
        }
    }

    for(int i=0;i<n;i++){
        curr=mp[{x[i]-2,y[i]}];
        if(curr!=0 and root(i)!=root(curr-1)){
            curr--; mergev(i,curr);
        
            if(ans[br]==0 and ans[br+1]==0)return -1;
            if(ans[br]==1){
                sol.push_back({curr,i,x[i]-1,y[i]-1});
            }else{
                sol.push_back({curr,i,x[i]-1,y[i]+1});
            }
            
            br+=2;
        }
    }
    
    for(int i=0;i<sol.size();i++){
        A.push_back(sol[i].from);
        B.push_back(sol[i].to);
        C.push_back(sol[i].a);
        D.push_back(sol[i].b);
    }

    build(A,B,C,D);
    return 1;
}

/*
int main(){
    cout<<construct_roads({4, 4, 6, 4, 2}, {4, 6, 4, 2, 4});
}
*/

Compilation message

parks.cpp: In function 'void add(int, int, int)':
parks.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for(int i=0;i<bro[{x,y}].size();i++){
      |                 ~^~~~~~~~~~~~~~~~~~
parks.cpp: In function 'void dfs(int)':
parks.cpp:37:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for(int i=0;i<v[x].size();i++){
      |                 ~^~~~~~~~~~~~
parks.cpp: In function 'void scc(int)':
parks.cpp:47:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |     for(int i=0;i<r[x].size();i++){
      |                 ~^~~~~~~~~~~~
parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:99:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   99 |     for(int i=0;i<ors.size();i++){
      |                 ~^~~~~~~~~~~
parks.cpp:159:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bench>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  159 |     for(int i=0;i<sol.size();i++){
      |                 ~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct
17 Correct 27 ms 45000 KB Output is correct
18 Correct 27 ms 45036 KB Output is correct
19 Correct 32 ms 45068 KB Output is correct
20 Correct 28 ms 45012 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45044 KB Output is correct
23 Correct 1158 ms 156672 KB Output is correct
24 Correct 29 ms 45012 KB Output is correct
25 Correct 31 ms 45620 KB Output is correct
26 Correct 21 ms 38764 KB Output is correct
27 Correct 28 ms 38996 KB Output is correct
28 Correct 350 ms 87984 KB Output is correct
29 Correct 565 ms 110188 KB Output is correct
30 Correct 845 ms 133488 KB Output is correct
31 Correct 1131 ms 156496 KB Output is correct
32 Correct 28 ms 45000 KB Output is correct
33 Correct 27 ms 45060 KB Output is correct
34 Correct 28 ms 45012 KB Output is correct
35 Correct 18 ms 37844 KB Output is correct
36 Correct 18 ms 37844 KB Output is correct
37 Correct 28 ms 45012 KB Output is correct
38 Correct 28 ms 45012 KB Output is correct
39 Correct 28 ms 45036 KB Output is correct
40 Correct 29 ms 45064 KB Output is correct
41 Correct 21 ms 37844 KB Output is correct
42 Correct 33 ms 45064 KB Output is correct
43 Correct 21 ms 38484 KB Output is correct
44 Correct 23 ms 38748 KB Output is correct
45 Correct 543 ms 101172 KB Output is correct
46 Correct 795 ms 128748 KB Output is correct
47 Correct 795 ms 128844 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct
17 Correct 27 ms 45000 KB Output is correct
18 Correct 27 ms 45036 KB Output is correct
19 Correct 32 ms 45068 KB Output is correct
20 Correct 28 ms 45012 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45044 KB Output is correct
23 Correct 1158 ms 156672 KB Output is correct
24 Correct 29 ms 45012 KB Output is correct
25 Correct 31 ms 45620 KB Output is correct
26 Correct 21 ms 38764 KB Output is correct
27 Correct 28 ms 38996 KB Output is correct
28 Correct 350 ms 87984 KB Output is correct
29 Correct 565 ms 110188 KB Output is correct
30 Correct 845 ms 133488 KB Output is correct
31 Correct 1131 ms 156496 KB Output is correct
32 Correct 28 ms 45000 KB Output is correct
33 Correct 27 ms 45060 KB Output is correct
34 Correct 28 ms 45012 KB Output is correct
35 Correct 18 ms 37844 KB Output is correct
36 Correct 18 ms 37844 KB Output is correct
37 Correct 28 ms 45012 KB Output is correct
38 Correct 28 ms 45012 KB Output is correct
39 Correct 28 ms 45036 KB Output is correct
40 Correct 29 ms 45064 KB Output is correct
41 Correct 21 ms 37844 KB Output is correct
42 Correct 33 ms 45064 KB Output is correct
43 Correct 21 ms 38484 KB Output is correct
44 Correct 23 ms 38748 KB Output is correct
45 Correct 543 ms 101172 KB Output is correct
46 Correct 795 ms 128748 KB Output is correct
47 Correct 795 ms 128844 KB Output is correct
48 Correct 34 ms 45060 KB Output is correct
49 Correct 26 ms 45068 KB Output is correct
50 Correct 27 ms 45092 KB Output is correct
51 Correct 28 ms 45004 KB Output is correct
52 Correct 29 ms 45004 KB Output is correct
53 Correct 28 ms 45044 KB Output is correct
54 Correct 29 ms 45012 KB Output is correct
55 Correct 1181 ms 155128 KB Output is correct
56 Correct 28 ms 45012 KB Output is correct
57 Correct 38 ms 45928 KB Output is correct
58 Correct 42 ms 48060 KB Output is correct
59 Correct 33 ms 40480 KB Output is correct
60 Correct 452 ms 98800 KB Output is correct
61 Correct 697 ms 119844 KB Output is correct
62 Correct 902 ms 137164 KB Output is correct
63 Correct 1166 ms 156740 KB Output is correct
64 Correct 17 ms 37892 KB Output is correct
65 Correct 27 ms 45024 KB Output is correct
66 Correct 18 ms 37844 KB Output is correct
67 Correct 968 ms 161636 KB Output is correct
68 Correct 947 ms 161608 KB Output is correct
69 Correct 996 ms 161080 KB Output is correct
70 Correct 24 ms 38996 KB Output is correct
71 Correct 29 ms 40204 KB Output is correct
72 Correct 493 ms 101568 KB Output is correct
73 Correct 876 ms 132532 KB Output is correct
74 Correct 1317 ms 162380 KB Output is correct
75 Correct 1146 ms 158692 KB Output is correct
76 Correct 946 ms 161684 KB Output is correct
77 Correct 27 ms 39380 KB Output is correct
78 Correct 31 ms 40572 KB Output is correct
79 Correct 470 ms 100852 KB Output is correct
80 Correct 850 ms 131360 KB Output is correct
81 Correct 1228 ms 160652 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct
17 Correct 27 ms 45000 KB Output is correct
18 Correct 27 ms 45012 KB Output is correct
19 Correct 18 ms 37860 KB Output is correct
20 Correct 1259 ms 178148 KB Output is correct
21 Correct 1411 ms 173932 KB Output is correct
22 Correct 1276 ms 166288 KB Output is correct
23 Correct 830 ms 142720 KB Output is correct
24 Correct 323 ms 79320 KB Output is correct
25 Correct 664 ms 112156 KB Output is correct
26 Correct 659 ms 112180 KB Output is correct
27 Correct 967 ms 160160 KB Output is correct
28 Correct 1008 ms 160248 KB Output is correct
29 Correct 1018 ms 160416 KB Output is correct
30 Correct 997 ms 160108 KB Output is correct
31 Correct 28 ms 45012 KB Output is correct
32 Correct 72 ms 52492 KB Output is correct
33 Correct 132 ms 58528 KB Output is correct
34 Correct 1379 ms 181392 KB Output is correct
35 Correct 36 ms 40640 KB Output is correct
36 Correct 122 ms 51212 KB Output is correct
37 Correct 285 ms 64660 KB Output is correct
38 Correct 393 ms 89664 KB Output is correct
39 Correct 589 ms 106784 KB Output is correct
40 Correct 839 ms 125396 KB Output is correct
41 Correct 1073 ms 142792 KB Output is correct
42 Correct 1346 ms 160620 KB Output is correct
43 Correct 29 ms 45088 KB Output is correct
44 Correct 30 ms 45044 KB Output is correct
45 Correct 29 ms 45028 KB Output is correct
46 Correct 19 ms 37792 KB Output is correct
47 Correct 19 ms 37828 KB Output is correct
48 Correct 29 ms 45012 KB Output is correct
49 Correct 28 ms 45004 KB Output is correct
50 Correct 29 ms 45044 KB Output is correct
51 Correct 29 ms 45036 KB Output is correct
52 Correct 19 ms 37784 KB Output is correct
53 Correct 32 ms 44996 KB Output is correct
54 Correct 21 ms 38484 KB Output is correct
55 Correct 26 ms 38672 KB Output is correct
56 Correct 483 ms 101284 KB Output is correct
57 Correct 805 ms 128968 KB Output is correct
58 Correct 832 ms 128768 KB Output is correct
59 Correct 18 ms 37776 KB Output is correct
60 Correct 28 ms 45036 KB Output is correct
61 Correct 18 ms 37792 KB Output is correct
62 Correct 996 ms 160200 KB Output is correct
63 Correct 963 ms 160312 KB Output is correct
64 Correct 943 ms 159596 KB Output is correct
65 Correct 26 ms 38940 KB Output is correct
66 Correct 29 ms 40148 KB Output is correct
67 Correct 495 ms 100828 KB Output is correct
68 Correct 932 ms 131252 KB Output is correct
69 Correct 1261 ms 160916 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct
17 Correct 1020 ms 160688 KB Output is correct
18 Correct 1049 ms 160956 KB Output is correct
19 Correct 1369 ms 179232 KB Output is correct
20 Correct 1168 ms 153028 KB Output is correct
21 Correct 1006 ms 144360 KB Output is correct
22 Correct 32 ms 44984 KB Output is correct
23 Correct 127 ms 61248 KB Output is correct
24 Correct 52 ms 43324 KB Output is correct
25 Correct 186 ms 56456 KB Output is correct
26 Correct 348 ms 69724 KB Output is correct
27 Correct 525 ms 99508 KB Output is correct
28 Correct 728 ms 113796 KB Output is correct
29 Correct 890 ms 129376 KB Output is correct
30 Correct 1081 ms 143316 KB Output is correct
31 Correct 1353 ms 158124 KB Output is correct
32 Correct 1151 ms 157260 KB Output is correct
33 Correct 980 ms 160220 KB Output is correct
34 Correct 25 ms 39360 KB Output is correct
35 Correct 30 ms 40524 KB Output is correct
36 Correct 472 ms 100048 KB Output is correct
37 Correct 850 ms 130076 KB Output is correct
38 Correct 1262 ms 159252 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 45012 KB Output is correct
2 Correct 27 ms 45016 KB Output is correct
3 Correct 18 ms 37800 KB Output is correct
4 Correct 27 ms 45048 KB Output is correct
5 Correct 28 ms 45000 KB Output is correct
6 Correct 18 ms 37844 KB Output is correct
7 Correct 18 ms 37844 KB Output is correct
8 Correct 20 ms 37936 KB Output is correct
9 Correct 400 ms 100732 KB Output is correct
10 Correct 45 ms 50212 KB Output is correct
11 Correct 141 ms 73712 KB Output is correct
12 Correct 53 ms 52896 KB Output is correct
13 Correct 89 ms 54236 KB Output is correct
14 Correct 19 ms 38252 KB Output is correct
15 Correct 24 ms 38520 KB Output is correct
16 Correct 431 ms 100736 KB Output is correct
17 Correct 27 ms 45000 KB Output is correct
18 Correct 27 ms 45036 KB Output is correct
19 Correct 32 ms 45068 KB Output is correct
20 Correct 28 ms 45012 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45044 KB Output is correct
23 Correct 1158 ms 156672 KB Output is correct
24 Correct 29 ms 45012 KB Output is correct
25 Correct 31 ms 45620 KB Output is correct
26 Correct 21 ms 38764 KB Output is correct
27 Correct 28 ms 38996 KB Output is correct
28 Correct 350 ms 87984 KB Output is correct
29 Correct 565 ms 110188 KB Output is correct
30 Correct 845 ms 133488 KB Output is correct
31 Correct 1131 ms 156496 KB Output is correct
32 Correct 28 ms 45000 KB Output is correct
33 Correct 27 ms 45060 KB Output is correct
34 Correct 28 ms 45012 KB Output is correct
35 Correct 18 ms 37844 KB Output is correct
36 Correct 18 ms 37844 KB Output is correct
37 Correct 28 ms 45012 KB Output is correct
38 Correct 28 ms 45012 KB Output is correct
39 Correct 28 ms 45036 KB Output is correct
40 Correct 29 ms 45064 KB Output is correct
41 Correct 21 ms 37844 KB Output is correct
42 Correct 33 ms 45064 KB Output is correct
43 Correct 21 ms 38484 KB Output is correct
44 Correct 23 ms 38748 KB Output is correct
45 Correct 543 ms 101172 KB Output is correct
46 Correct 795 ms 128748 KB Output is correct
47 Correct 795 ms 128844 KB Output is correct
48 Correct 34 ms 45060 KB Output is correct
49 Correct 26 ms 45068 KB Output is correct
50 Correct 27 ms 45092 KB Output is correct
51 Correct 28 ms 45004 KB Output is correct
52 Correct 29 ms 45004 KB Output is correct
53 Correct 28 ms 45044 KB Output is correct
54 Correct 29 ms 45012 KB Output is correct
55 Correct 1181 ms 155128 KB Output is correct
56 Correct 28 ms 45012 KB Output is correct
57 Correct 38 ms 45928 KB Output is correct
58 Correct 42 ms 48060 KB Output is correct
59 Correct 33 ms 40480 KB Output is correct
60 Correct 452 ms 98800 KB Output is correct
61 Correct 697 ms 119844 KB Output is correct
62 Correct 902 ms 137164 KB Output is correct
63 Correct 1166 ms 156740 KB Output is correct
64 Correct 17 ms 37892 KB Output is correct
65 Correct 27 ms 45024 KB Output is correct
66 Correct 18 ms 37844 KB Output is correct
67 Correct 968 ms 161636 KB Output is correct
68 Correct 947 ms 161608 KB Output is correct
69 Correct 996 ms 161080 KB Output is correct
70 Correct 24 ms 38996 KB Output is correct
71 Correct 29 ms 40204 KB Output is correct
72 Correct 493 ms 101568 KB Output is correct
73 Correct 876 ms 132532 KB Output is correct
74 Correct 1317 ms 162380 KB Output is correct
75 Correct 1146 ms 158692 KB Output is correct
76 Correct 946 ms 161684 KB Output is correct
77 Correct 27 ms 39380 KB Output is correct
78 Correct 31 ms 40572 KB Output is correct
79 Correct 470 ms 100852 KB Output is correct
80 Correct 850 ms 131360 KB Output is correct
81 Correct 1228 ms 160652 KB Output is correct
82 Correct 27 ms 45000 KB Output is correct
83 Correct 27 ms 45012 KB Output is correct
84 Correct 18 ms 37860 KB Output is correct
85 Correct 1259 ms 178148 KB Output is correct
86 Correct 1411 ms 173932 KB Output is correct
87 Correct 1276 ms 166288 KB Output is correct
88 Correct 830 ms 142720 KB Output is correct
89 Correct 323 ms 79320 KB Output is correct
90 Correct 664 ms 112156 KB Output is correct
91 Correct 659 ms 112180 KB Output is correct
92 Correct 967 ms 160160 KB Output is correct
93 Correct 1008 ms 160248 KB Output is correct
94 Correct 1018 ms 160416 KB Output is correct
95 Correct 997 ms 160108 KB Output is correct
96 Correct 28 ms 45012 KB Output is correct
97 Correct 72 ms 52492 KB Output is correct
98 Correct 132 ms 58528 KB Output is correct
99 Correct 1379 ms 181392 KB Output is correct
100 Correct 36 ms 40640 KB Output is correct
101 Correct 122 ms 51212 KB Output is correct
102 Correct 285 ms 64660 KB Output is correct
103 Correct 393 ms 89664 KB Output is correct
104 Correct 589 ms 106784 KB Output is correct
105 Correct 839 ms 125396 KB Output is correct
106 Correct 1073 ms 142792 KB Output is correct
107 Correct 1346 ms 160620 KB Output is correct
108 Correct 29 ms 45088 KB Output is correct
109 Correct 30 ms 45044 KB Output is correct
110 Correct 29 ms 45028 KB Output is correct
111 Correct 19 ms 37792 KB Output is correct
112 Correct 19 ms 37828 KB Output is correct
113 Correct 29 ms 45012 KB Output is correct
114 Correct 28 ms 45004 KB Output is correct
115 Correct 29 ms 45044 KB Output is correct
116 Correct 29 ms 45036 KB Output is correct
117 Correct 19 ms 37784 KB Output is correct
118 Correct 32 ms 44996 KB Output is correct
119 Correct 21 ms 38484 KB Output is correct
120 Correct 26 ms 38672 KB Output is correct
121 Correct 483 ms 101284 KB Output is correct
122 Correct 805 ms 128968 KB Output is correct
123 Correct 832 ms 128768 KB Output is correct
124 Correct 18 ms 37776 KB Output is correct
125 Correct 28 ms 45036 KB Output is correct
126 Correct 18 ms 37792 KB Output is correct
127 Correct 996 ms 160200 KB Output is correct
128 Correct 963 ms 160312 KB Output is correct
129 Correct 943 ms 159596 KB Output is correct
130 Correct 26 ms 38940 KB Output is correct
131 Correct 29 ms 40148 KB Output is correct
132 Correct 495 ms 100828 KB Output is correct
133 Correct 932 ms 131252 KB Output is correct
134 Correct 1261 ms 160916 KB Output is correct
135 Correct 1020 ms 160688 KB Output is correct
136 Correct 1049 ms 160956 KB Output is correct
137 Correct 1369 ms 179232 KB Output is correct
138 Correct 1168 ms 153028 KB Output is correct
139 Correct 1006 ms 144360 KB Output is correct
140 Correct 32 ms 44984 KB Output is correct
141 Correct 127 ms 61248 KB Output is correct
142 Correct 52 ms 43324 KB Output is correct
143 Correct 186 ms 56456 KB Output is correct
144 Correct 348 ms 69724 KB Output is correct
145 Correct 525 ms 99508 KB Output is correct
146 Correct 728 ms 113796 KB Output is correct
147 Correct 890 ms 129376 KB Output is correct
148 Correct 1081 ms 143316 KB Output is correct
149 Correct 1353 ms 158124 KB Output is correct
150 Correct 1151 ms 157260 KB Output is correct
151 Correct 980 ms 160220 KB Output is correct
152 Correct 25 ms 39360 KB Output is correct
153 Correct 30 ms 40524 KB Output is correct
154 Correct 472 ms 100048 KB Output is correct
155 Correct 850 ms 130076 KB Output is correct
156 Correct 1262 ms 159252 KB Output is correct
157 Correct 31 ms 45004 KB Output is correct
158 Correct 17 ms 37828 KB Output is correct
159 Correct 26 ms 45032 KB Output is correct
160 Correct 28 ms 45076 KB Output is correct
161 Incorrect 1061 ms 138812 KB Solution announced impossible, but it is possible.
162 Halted 0 ms 0 KB -