답안 #788569

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
788569 2023-07-20T11:11:05 Z alexander707070 분수 공원 (IOI21_parks) C++17
70 / 100
836 ms 184036 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],w[MAXN],sz[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;
 
unordered_map<long long, int> mp;
unordered_map<long long, vector<int> > bro;
 
int op(int x){
    if(x<400000)return x+400000;
    return x-400000;
}
 
void add(long long x,long long y,int z){
    for(int i=0;i<bro[x*300000+y].size();i++){
        ors.push_back({op(bro[x*300000+y][i]),op(z)});
    }
    bro[x*300000+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){
    if(sz[root(x)]<sz[root(y)])swap(x,y);
    sz[root(x)]+=sz[root(y)];
    dsu[root(y)]=root(x);
}
 
vector<long long> x,y;

void dfss(long long x,long long y){
    int ss=mp[x*300000+y]-1; 
    curr=mp[x*300000+y-2];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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

        br+=2;
        dfss(x,y-2);
    }

    curr=mp[x*300000+y+2];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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

        br+=2;
        dfss(x,y+2);
    }
    
    curr=mp[(x-2)*300000+y];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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

    curr=mp[(x+2)*300000+y];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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


void dfss2(long long x,long long y){
    int ss=mp[x*300000+y]-1; 
    curr=mp[x*300000+y-2];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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

        br+=2;
        dfss2(x,y-2);
    }

    curr=mp[x*300000+y+2];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

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

        br+=2;
        dfss2(x,y+2);
    }
    
    curr=mp[(x-2)*300000+y];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

        if(ans[br]==1){
            sol.push_back({curr,ss,x-1,y-1});
        }else{
            sol.push_back({curr,ss,x-1,y+1});
        }
        
        br+=2;
        dfss2(x-2,y);
    }

    curr=mp[(x+2)*300000+y];
    if(curr!=0 and root(ss)!=root(curr-1)){
        curr--; mergev(ss,curr);

        if(ans[br]==1){
            sol.push_back({curr,ss,x+1,y-1});
        }else{
            sol.push_back({curr,ss,x+1,y+1});
        }
        
        br+=2;
        dfss2(x+2,y);
    }
}
 
int construct_roads(vector<int> X,vector<int> Y){
    n=int(X.size());
    x.resize(n); y.resize(n);
 
    for(int i=0;i<n;i++){
        dsu[i]=i; sz[i]=1;
        x[i]=X[i]; y[i]=Y[i];
        mp[x[i]*300000+y[i]]=i+1;
    }

    br=0;
    dfss(x[0],y[0]);
 
    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; sz[i]=1;
    }
 
    br=0;
    dfss2(x[0],y[0]);
    
    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({2,2,2,2,4,4,4,4,6,6,6,6,8,8,8,8}, {2,4,6,8,2,4,6,8,2,4,6,8,2,4,6,8});
}
*/

Compilation message

parks.cpp: In function 'void add(long long int, long long 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*300000+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 'void dfss2(long long int, long long int)':
parks.cpp:125:37: warning: narrowing conversion of '(x - 1)' from 'long long int' to 'int' [-Wnarrowing]
  125 |             sol.push_back({curr,ss,x-1,y-1});
      |                                    ~^~
parks.cpp:125:41: warning: narrowing conversion of '(y - 1)' from 'long long int' to 'int' [-Wnarrowing]
  125 |             sol.push_back({curr,ss,x-1,y-1});
      |                                        ~^~
parks.cpp:127:37: warning: narrowing conversion of '(x + 1)' from 'long long int' to 'int' [-Wnarrowing]
  127 |             sol.push_back({curr,ss,x+1,y-1});
      |                                    ~^~
parks.cpp:127:41: warning: narrowing conversion of '(y - 1)' from 'long long int' to 'int' [-Wnarrowing]
  127 |             sol.push_back({curr,ss,x+1,y-1});
      |                                        ~^~
parks.cpp:139:37: warning: narrowing conversion of '(x - 1)' from 'long long int' to 'int' [-Wnarrowing]
  139 |             sol.push_back({curr,ss,x-1,y+1});
      |                                    ~^~
parks.cpp:139:41: warning: narrowing conversion of '(y + 1)' from 'long long int' to 'int' [-Wnarrowing]
  139 |             sol.push_back({curr,ss,x-1,y+1});
      |                                        ~^~
parks.cpp:141:37: warning: narrowing conversion of '(x + 1)' from 'long long int' to 'int' [-Wnarrowing]
  141 |             sol.push_back({curr,ss,x+1,y+1});
      |                                    ~^~
parks.cpp:141:41: warning: narrowing conversion of '(y + 1)' from 'long long int' to 'int' [-Wnarrowing]
  141 |             sol.push_back({curr,ss,x+1,y+1});
      |                                        ~^~
parks.cpp:153:37: warning: narrowing conversion of '(x - 1)' from 'long long int' to 'int' [-Wnarrowing]
  153 |             sol.push_back({curr,ss,x-1,y-1});
      |                                    ~^~
parks.cpp:153:41: warning: narrowing conversion of '(y - 1)' from 'long long int' to 'int' [-Wnarrowing]
  153 |             sol.push_back({curr,ss,x-1,y-1});
      |                                        ~^~
parks.cpp:155:37: warning: narrowing conversion of '(x - 1)' from 'long long int' to 'int' [-Wnarrowing]
  155 |             sol.push_back({curr,ss,x-1,y+1});
      |                                    ~^~
parks.cpp:155:41: warning: narrowing conversion of '(y + 1)' from 'long long int' to 'int' [-Wnarrowing]
  155 |             sol.push_back({curr,ss,x-1,y+1});
      |                                        ~^~
parks.cpp:167:37: warning: narrowing conversion of '(x + 1)' from 'long long int' to 'int' [-Wnarrowing]
  167 |             sol.push_back({curr,ss,x+1,y-1});
      |                                    ~^~
parks.cpp:167:41: warning: narrowing conversion of '(y - 1)' from 'long long int' to 'int' [-Wnarrowing]
  167 |             sol.push_back({curr,ss,x+1,y-1});
      |                                        ~^~
parks.cpp:169:37: warning: narrowing conversion of '(x + 1)' from 'long long int' to 'int' [-Wnarrowing]
  169 |             sol.push_back({curr,ss,x+1,y+1});
      |                                    ~^~
parks.cpp:169:41: warning: narrowing conversion of '(y + 1)' from 'long long int' to 'int' [-Wnarrowing]
  169 |             sol.push_back({curr,ss,x+1,y+1});
      |                                        ~^~
parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:192:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  192 |     for(int i=0;i<ors.size();i++){
      |                 ~^~~~~~~~~~~
parks.cpp:224:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bench>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  224 |     for(int i=0;i<sol.size();i++){
      |                 ~^~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
17 Correct 27 ms 45100 KB Output is correct
18 Correct 26 ms 45056 KB Output is correct
19 Correct 27 ms 45040 KB Output is correct
20 Correct 28 ms 45020 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45012 KB Output is correct
23 Correct 412 ms 178156 KB Output is correct
24 Correct 27 ms 45052 KB Output is correct
25 Correct 31 ms 45772 KB Output is correct
26 Correct 19 ms 38484 KB Output is correct
27 Correct 23 ms 38384 KB Output is correct
28 Correct 148 ms 95968 KB Output is correct
29 Correct 231 ms 123548 KB Output is correct
30 Correct 304 ms 149620 KB Output is correct
31 Correct 457 ms 178244 KB Output is correct
32 Correct 27 ms 45012 KB Output is correct
33 Correct 28 ms 45024 KB Output is correct
34 Correct 28 ms 44964 KB Output is correct
35 Correct 21 ms 37844 KB Output is correct
36 Correct 21 ms 37856 KB Output is correct
37 Correct 28 ms 45096 KB Output is correct
38 Correct 28 ms 45004 KB Output is correct
39 Correct 27 ms 45036 KB Output is correct
40 Correct 28 ms 45020 KB Output is correct
41 Correct 18 ms 37852 KB Output is correct
42 Correct 27 ms 45012 KB Output is correct
43 Correct 19 ms 38268 KB Output is correct
44 Correct 21 ms 38228 KB Output is correct
45 Correct 227 ms 106056 KB Output is correct
46 Correct 361 ms 136100 KB Output is correct
47 Correct 363 ms 135480 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
17 Correct 27 ms 45100 KB Output is correct
18 Correct 26 ms 45056 KB Output is correct
19 Correct 27 ms 45040 KB Output is correct
20 Correct 28 ms 45020 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45012 KB Output is correct
23 Correct 412 ms 178156 KB Output is correct
24 Correct 27 ms 45052 KB Output is correct
25 Correct 31 ms 45772 KB Output is correct
26 Correct 19 ms 38484 KB Output is correct
27 Correct 23 ms 38384 KB Output is correct
28 Correct 148 ms 95968 KB Output is correct
29 Correct 231 ms 123548 KB Output is correct
30 Correct 304 ms 149620 KB Output is correct
31 Correct 457 ms 178244 KB Output is correct
32 Correct 27 ms 45012 KB Output is correct
33 Correct 28 ms 45024 KB Output is correct
34 Correct 28 ms 44964 KB Output is correct
35 Correct 21 ms 37844 KB Output is correct
36 Correct 21 ms 37856 KB Output is correct
37 Correct 28 ms 45096 KB Output is correct
38 Correct 28 ms 45004 KB Output is correct
39 Correct 27 ms 45036 KB Output is correct
40 Correct 28 ms 45020 KB Output is correct
41 Correct 18 ms 37852 KB Output is correct
42 Correct 27 ms 45012 KB Output is correct
43 Correct 19 ms 38268 KB Output is correct
44 Correct 21 ms 38228 KB Output is correct
45 Correct 227 ms 106056 KB Output is correct
46 Correct 361 ms 136100 KB Output is correct
47 Correct 363 ms 135480 KB Output is correct
48 Correct 28 ms 45012 KB Output is correct
49 Correct 27 ms 45056 KB Output is correct
50 Correct 28 ms 44972 KB Output is correct
51 Correct 33 ms 44996 KB Output is correct
52 Correct 29 ms 45036 KB Output is correct
53 Correct 33 ms 45068 KB Output is correct
54 Correct 28 ms 45004 KB Output is correct
55 Correct 426 ms 172712 KB Output is correct
56 Correct 28 ms 45012 KB Output is correct
57 Correct 32 ms 46036 KB Output is correct
58 Correct 36 ms 48588 KB Output is correct
59 Correct 22 ms 39328 KB Output is correct
60 Correct 208 ms 104052 KB Output is correct
61 Correct 252 ms 133336 KB Output is correct
62 Correct 320 ms 151308 KB Output is correct
63 Correct 464 ms 172376 KB Output is correct
64 Correct 19 ms 37844 KB Output is correct
65 Correct 29 ms 45072 KB Output is correct
66 Correct 19 ms 37808 KB Output is correct
67 Correct 383 ms 171476 KB Output is correct
68 Correct 408 ms 171828 KB Output is correct
69 Correct 399 ms 174096 KB Output is correct
70 Correct 20 ms 38672 KB Output is correct
71 Correct 21 ms 39124 KB Output is correct
72 Correct 219 ms 102120 KB Output is correct
73 Correct 419 ms 135304 KB Output is correct
74 Correct 515 ms 163816 KB Output is correct
75 Correct 433 ms 172016 KB Output is correct
76 Correct 415 ms 178760 KB Output is correct
77 Correct 25 ms 38796 KB Output is correct
78 Correct 22 ms 39392 KB Output is correct
79 Correct 201 ms 102128 KB Output is correct
80 Correct 407 ms 132940 KB Output is correct
81 Correct 506 ms 164372 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
17 Correct 29 ms 45064 KB Output is correct
18 Correct 32 ms 44988 KB Output is correct
19 Correct 19 ms 37824 KB Output is correct
20 Correct 545 ms 184036 KB Output is correct
21 Correct 537 ms 172740 KB Output is correct
22 Correct 507 ms 174016 KB Output is correct
23 Correct 518 ms 149760 KB Output is correct
24 Correct 70 ms 54896 KB Output is correct
25 Correct 70 ms 54904 KB Output is correct
26 Correct 69 ms 55040 KB Output is correct
27 Correct 431 ms 150704 KB Output is correct
28 Correct 440 ms 150760 KB Output is correct
29 Correct 544 ms 150620 KB Output is correct
30 Correct 510 ms 150624 KB Output is correct
31 Correct 32 ms 45072 KB Output is correct
32 Correct 51 ms 52652 KB Output is correct
33 Correct 51 ms 46284 KB Output is correct
34 Correct 576 ms 174768 KB Output is correct
35 Correct 22 ms 39500 KB Output is correct
36 Correct 43 ms 43524 KB Output is correct
37 Correct 51 ms 47764 KB Output is correct
38 Correct 168 ms 87160 KB Output is correct
39 Correct 276 ms 103508 KB Output is correct
40 Correct 323 ms 120008 KB Output is correct
41 Correct 436 ms 136996 KB Output is correct
42 Correct 553 ms 152692 KB Output is correct
43 Correct 27 ms 45044 KB Output is correct
44 Correct 33 ms 45024 KB Output is correct
45 Correct 29 ms 45044 KB Output is correct
46 Correct 22 ms 37844 KB Output is correct
47 Correct 18 ms 37844 KB Output is correct
48 Correct 27 ms 44988 KB Output is correct
49 Correct 27 ms 45100 KB Output is correct
50 Correct 27 ms 45008 KB Output is correct
51 Correct 27 ms 45060 KB Output is correct
52 Correct 19 ms 37820 KB Output is correct
53 Correct 29 ms 45004 KB Output is correct
54 Correct 19 ms 38344 KB Output is correct
55 Correct 19 ms 38208 KB Output is correct
56 Correct 235 ms 106084 KB Output is correct
57 Correct 353 ms 136088 KB Output is correct
58 Correct 356 ms 135460 KB Output is correct
59 Correct 17 ms 37844 KB Output is correct
60 Correct 27 ms 44988 KB Output is correct
61 Correct 17 ms 37860 KB Output is correct
62 Correct 410 ms 171436 KB Output is correct
63 Correct 396 ms 171816 KB Output is correct
64 Correct 382 ms 174056 KB Output is correct
65 Correct 21 ms 38680 KB Output is correct
66 Correct 20 ms 39160 KB Output is correct
67 Correct 224 ms 102108 KB Output is correct
68 Correct 368 ms 135280 KB Output is correct
69 Correct 542 ms 163836 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
17 Correct 667 ms 175888 KB Output is correct
18 Correct 836 ms 173616 KB Output is correct
19 Correct 642 ms 178036 KB Output is correct
20 Correct 469 ms 158276 KB Output is correct
21 Correct 510 ms 148356 KB Output is correct
22 Correct 28 ms 45000 KB Output is correct
23 Correct 80 ms 60716 KB Output is correct
24 Correct 35 ms 41676 KB Output is correct
25 Correct 43 ms 45476 KB Output is correct
26 Correct 70 ms 49856 KB Output is correct
27 Correct 237 ms 100108 KB Output is correct
28 Correct 294 ms 115584 KB Output is correct
29 Correct 368 ms 131176 KB Output is correct
30 Correct 492 ms 145620 KB Output is correct
31 Correct 562 ms 159024 KB Output is correct
32 Correct 444 ms 172060 KB Output is correct
33 Correct 436 ms 178676 KB Output is correct
34 Correct 23 ms 38868 KB Output is correct
35 Correct 21 ms 39516 KB Output is correct
36 Correct 209 ms 102104 KB Output is correct
37 Correct 339 ms 132944 KB Output is correct
38 Correct 506 ms 164480 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 45012 KB Output is correct
2 Correct 27 ms 45048 KB Output is correct
3 Correct 17 ms 37824 KB Output is correct
4 Correct 27 ms 45012 KB Output is correct
5 Correct 28 ms 45084 KB Output is correct
6 Correct 17 ms 37844 KB Output is correct
7 Correct 18 ms 37788 KB Output is correct
8 Correct 17 ms 37844 KB Output is correct
9 Correct 193 ms 110432 KB Output is correct
10 Correct 39 ms 51320 KB Output is correct
11 Correct 86 ms 79144 KB Output is correct
12 Correct 44 ms 54584 KB Output is correct
13 Correct 41 ms 53684 KB Output is correct
14 Correct 18 ms 38132 KB Output is correct
15 Correct 19 ms 38164 KB Output is correct
16 Correct 208 ms 105168 KB Output is correct
17 Correct 27 ms 45100 KB Output is correct
18 Correct 26 ms 45056 KB Output is correct
19 Correct 27 ms 45040 KB Output is correct
20 Correct 28 ms 45020 KB Output is correct
21 Correct 18 ms 37844 KB Output is correct
22 Correct 27 ms 45012 KB Output is correct
23 Correct 412 ms 178156 KB Output is correct
24 Correct 27 ms 45052 KB Output is correct
25 Correct 31 ms 45772 KB Output is correct
26 Correct 19 ms 38484 KB Output is correct
27 Correct 23 ms 38384 KB Output is correct
28 Correct 148 ms 95968 KB Output is correct
29 Correct 231 ms 123548 KB Output is correct
30 Correct 304 ms 149620 KB Output is correct
31 Correct 457 ms 178244 KB Output is correct
32 Correct 27 ms 45012 KB Output is correct
33 Correct 28 ms 45024 KB Output is correct
34 Correct 28 ms 44964 KB Output is correct
35 Correct 21 ms 37844 KB Output is correct
36 Correct 21 ms 37856 KB Output is correct
37 Correct 28 ms 45096 KB Output is correct
38 Correct 28 ms 45004 KB Output is correct
39 Correct 27 ms 45036 KB Output is correct
40 Correct 28 ms 45020 KB Output is correct
41 Correct 18 ms 37852 KB Output is correct
42 Correct 27 ms 45012 KB Output is correct
43 Correct 19 ms 38268 KB Output is correct
44 Correct 21 ms 38228 KB Output is correct
45 Correct 227 ms 106056 KB Output is correct
46 Correct 361 ms 136100 KB Output is correct
47 Correct 363 ms 135480 KB Output is correct
48 Correct 28 ms 45012 KB Output is correct
49 Correct 27 ms 45056 KB Output is correct
50 Correct 28 ms 44972 KB Output is correct
51 Correct 33 ms 44996 KB Output is correct
52 Correct 29 ms 45036 KB Output is correct
53 Correct 33 ms 45068 KB Output is correct
54 Correct 28 ms 45004 KB Output is correct
55 Correct 426 ms 172712 KB Output is correct
56 Correct 28 ms 45012 KB Output is correct
57 Correct 32 ms 46036 KB Output is correct
58 Correct 36 ms 48588 KB Output is correct
59 Correct 22 ms 39328 KB Output is correct
60 Correct 208 ms 104052 KB Output is correct
61 Correct 252 ms 133336 KB Output is correct
62 Correct 320 ms 151308 KB Output is correct
63 Correct 464 ms 172376 KB Output is correct
64 Correct 19 ms 37844 KB Output is correct
65 Correct 29 ms 45072 KB Output is correct
66 Correct 19 ms 37808 KB Output is correct
67 Correct 383 ms 171476 KB Output is correct
68 Correct 408 ms 171828 KB Output is correct
69 Correct 399 ms 174096 KB Output is correct
70 Correct 20 ms 38672 KB Output is correct
71 Correct 21 ms 39124 KB Output is correct
72 Correct 219 ms 102120 KB Output is correct
73 Correct 419 ms 135304 KB Output is correct
74 Correct 515 ms 163816 KB Output is correct
75 Correct 433 ms 172016 KB Output is correct
76 Correct 415 ms 178760 KB Output is correct
77 Correct 25 ms 38796 KB Output is correct
78 Correct 22 ms 39392 KB Output is correct
79 Correct 201 ms 102128 KB Output is correct
80 Correct 407 ms 132940 KB Output is correct
81 Correct 506 ms 164372 KB Output is correct
82 Correct 29 ms 45064 KB Output is correct
83 Correct 32 ms 44988 KB Output is correct
84 Correct 19 ms 37824 KB Output is correct
85 Correct 545 ms 184036 KB Output is correct
86 Correct 537 ms 172740 KB Output is correct
87 Correct 507 ms 174016 KB Output is correct
88 Correct 518 ms 149760 KB Output is correct
89 Correct 70 ms 54896 KB Output is correct
90 Correct 70 ms 54904 KB Output is correct
91 Correct 69 ms 55040 KB Output is correct
92 Correct 431 ms 150704 KB Output is correct
93 Correct 440 ms 150760 KB Output is correct
94 Correct 544 ms 150620 KB Output is correct
95 Correct 510 ms 150624 KB Output is correct
96 Correct 32 ms 45072 KB Output is correct
97 Correct 51 ms 52652 KB Output is correct
98 Correct 51 ms 46284 KB Output is correct
99 Correct 576 ms 174768 KB Output is correct
100 Correct 22 ms 39500 KB Output is correct
101 Correct 43 ms 43524 KB Output is correct
102 Correct 51 ms 47764 KB Output is correct
103 Correct 168 ms 87160 KB Output is correct
104 Correct 276 ms 103508 KB Output is correct
105 Correct 323 ms 120008 KB Output is correct
106 Correct 436 ms 136996 KB Output is correct
107 Correct 553 ms 152692 KB Output is correct
108 Correct 27 ms 45044 KB Output is correct
109 Correct 33 ms 45024 KB Output is correct
110 Correct 29 ms 45044 KB Output is correct
111 Correct 22 ms 37844 KB Output is correct
112 Correct 18 ms 37844 KB Output is correct
113 Correct 27 ms 44988 KB Output is correct
114 Correct 27 ms 45100 KB Output is correct
115 Correct 27 ms 45008 KB Output is correct
116 Correct 27 ms 45060 KB Output is correct
117 Correct 19 ms 37820 KB Output is correct
118 Correct 29 ms 45004 KB Output is correct
119 Correct 19 ms 38344 KB Output is correct
120 Correct 19 ms 38208 KB Output is correct
121 Correct 235 ms 106084 KB Output is correct
122 Correct 353 ms 136088 KB Output is correct
123 Correct 356 ms 135460 KB Output is correct
124 Correct 17 ms 37844 KB Output is correct
125 Correct 27 ms 44988 KB Output is correct
126 Correct 17 ms 37860 KB Output is correct
127 Correct 410 ms 171436 KB Output is correct
128 Correct 396 ms 171816 KB Output is correct
129 Correct 382 ms 174056 KB Output is correct
130 Correct 21 ms 38680 KB Output is correct
131 Correct 20 ms 39160 KB Output is correct
132 Correct 224 ms 102108 KB Output is correct
133 Correct 368 ms 135280 KB Output is correct
134 Correct 542 ms 163836 KB Output is correct
135 Correct 667 ms 175888 KB Output is correct
136 Correct 836 ms 173616 KB Output is correct
137 Correct 642 ms 178036 KB Output is correct
138 Correct 469 ms 158276 KB Output is correct
139 Correct 510 ms 148356 KB Output is correct
140 Correct 28 ms 45000 KB Output is correct
141 Correct 80 ms 60716 KB Output is correct
142 Correct 35 ms 41676 KB Output is correct
143 Correct 43 ms 45476 KB Output is correct
144 Correct 70 ms 49856 KB Output is correct
145 Correct 237 ms 100108 KB Output is correct
146 Correct 294 ms 115584 KB Output is correct
147 Correct 368 ms 131176 KB Output is correct
148 Correct 492 ms 145620 KB Output is correct
149 Correct 562 ms 159024 KB Output is correct
150 Correct 444 ms 172060 KB Output is correct
151 Correct 436 ms 178676 KB Output is correct
152 Correct 23 ms 38868 KB Output is correct
153 Correct 21 ms 39516 KB Output is correct
154 Correct 209 ms 102104 KB Output is correct
155 Correct 339 ms 132944 KB Output is correct
156 Correct 506 ms 164480 KB Output is correct
157 Correct 29 ms 45044 KB Output is correct
158 Correct 18 ms 37864 KB Output is correct
159 Correct 29 ms 44984 KB Output is correct
160 Correct 31 ms 44972 KB Output is correct
161 Correct 535 ms 174416 KB Output is correct
162 Correct 526 ms 176280 KB Output is correct
163 Correct 491 ms 158744 KB Output is correct
164 Correct 466 ms 157964 KB Output is correct
165 Correct 547 ms 169444 KB Output is correct
166 Correct 532 ms 173492 KB Output is correct
167 Incorrect 96 ms 66856 KB Solution announced impossible, but it is possible.
168 Halted 0 ms 0 KB -