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답안 #754265

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
754265 2023-06-07T11:29:03 Z tolbi 분수 공원 (IOI21_parks) C++17
55 / 100
 1488 ms 51492 KB 
#pragma optimize("Bismillahirrahmanirrahim")
//█▀█─█──█──█▀█─█─█
//█▄█─█──█──█▄█─█■█
//█─█─█▄─█▄─█─█─█─█
//Allahuekber
//ahmet23 orz...
//Sani buyuk Osman Pasa Plevneden cikmam diyor.
//FatihSultanMehmedHan
//YavuzSultanSelimHan
//AbdulhamidHan
#define author tolbi
#include <bits/stdc++.h>
using namespace std;
template<typename X, typename Y> istream& operator>>(istream& in, pair<X,Y> &pr) {return in>>pr.first>>pr.second;}
template<typename X, typename Y> ostream& operator<<(ostream& os, pair<X,Y> pr) {return os<<pr.first<<" "<<pr.second;}
template<typename X> istream& operator>>(istream& in, vector<X> &arr) {for(auto &it : arr) in>>it; return in;}
template<typename X> ostream& operator<<(ostream& os, vector<X> arr) {for(auto &it : arr) os<<it<<" "; return os;}
template<typename X, size_t Y> istream& operator>>(istream& in, array<X,Y> &arr) {for(auto &it : arr) in>>it; return in;}
template<typename X, size_t Y> ostream& operator<<(ostream& os, array<X,Y> arr) {for(auto &it : arr) os<<it<<" "; return os;}
template<typename T> vector<int32_t> normalize(vector<T> &arr){vector<int> rv;rv.resize(arr.size());for (int i = 0; i < rv.size(); ++i){rv[i]=arr[i];}return rv;}
#define endl '\n'
#define vint(x) vector<int> x
#define deci(x) int x;cin>>x;
#define decstr(x) string x;cin>>x;
#define cinarr(x) for (auto &it : x) cin>>it;
#define coutarr(x) for (auto &it : x) cout<<it<<" ";cout<<endl;
#define sortarr(x) sort(x.begin(),x.end())
#define sortrarr(x) sort(x.rbegin(),x.rend())
#define det(x) cout<<"NO\0YES"+x*3<<endl;
#define INF LONG_MAX
#define rev(x) reverse(x.begin(),x.end());
#define ios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define tol(bi) (1LL<<((int)(bi)))
const int MOD = 1e9+7;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
#include "parks.h"
struct DSU{
	vector<int> par;
	DSU(int n){
		par.resize(n);
		iota(par.begin(), par.end(), 0ll);
	}
	int find(int node){
		if (par[node]==node) return node;
		return par[node]=find(par[node]);
	}
	void merge(int a, int b){
		a=find(a);
		b=find(b);
		if (ayahya()%2) swap(a,b);
		par[a]=b;
	}
};
int construct_roads(vector<int> x, vector<int> y) {
	map<pair<int,int>,int> mp;
	int n = x.size();
	for (int i = 0; i < n; ++i)
	{
		mp[{x[i],y[i]}]=i;
	}
	map<pair<int,int>,int> dikey;
	map<pair<int,int>,int> yatay;
	vector<bool> yat;
	vector<int> u;
	vector<int> v;
	vector<int> a;
	vector<int> b;
	DSU dsu(n);
	for (int i = 0; i < n; i++){
		int xv = x[i];
		int yv = y[i];
		if (mp.count({xv+2,yv})){
			if (dsu.find(i)!=dsu.find(mp[{xv+2,yv}])){
				dsu.merge(i,mp[{xv+2,yv}]);
				yatay[{xv,yv}]=u.size();
				u.push_back(i);
				v.push_back(mp[{xv+2,yv}]);
				yat.push_back(true);
				a.push_back(-23);
				b.push_back(-23);
			}
		}
		if (mp.count({xv,yv+2})){
			if (dsu.find(i)!=dsu.find(mp[{xv,yv+2}])){
				dsu.merge(i,mp[{xv,yv+2}]);
				dikey[{xv,yv}]=u.size();
				u.push_back(i);
				v.push_back(mp[{xv,yv+2}]);
				yat.push_back(false);
				a.push_back(-23);
				b.push_back(-23);
			}
		}
	}
	if (u.size()!=n-1) return 0;
	map<pair<int,int>,bool> kap;
	int mini = *min_element(x.begin(), x.end());
	int minj = *min_element(y.begin(), y.end());
	int mani = *max_element(x.begin(), x.end());
	int manj = *max_element(y.begin(), y.end());
	for (int i = 0; i < u.size(); i++){
		if (x[u[i]]==mini && !yat[i]){
			a[i]=x[u[i]]-1;
			b[i]=y[u[i]]+1;
			continue;
		}
		if (x[u[i]]==mani && !yat[i]){
			a[i]=x[u[i]]+1;
			b[i]=y[u[i]]+1;
			continue;
		}
		if (y[u[i]]==minj & yat[i]){
			a[i]=x[u[i]]+1;
			b[i]=y[u[i]]-1;
			continue;
		}
		if (y[u[i]]==manj && yat[i]){
			a[i]=x[u[i]]+1;
			b[i]=y[u[i]]+1;
			continue;
		}
		int xv = x[u[i]];
		int yv = y[u[i]];
		if (yatay.count({xv,yv}) && dikey.count({xv,yv}) && yatay.count({xv-2,yv}) && dikey.count({xv,yv-2})){
			//do nothing
		}
		else continue;
		int ed = i;
		while (true){
			if (a[ed]!=-23) break;
			if (yat[ed]){
				if (!kap[{x[u[ed]]+1,y[u[ed]]+1}]){
					kap[{x[u[ed]]+1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]+1;
				}
				else {
					if (kap[{x[u[ed]]+1,y[u[ed]]-1}]) return 0;
					kap[{x[u[ed]]+1,y[u[ed]]-1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]-1;
				}
			}
			else {
				if (!kap[{x[u[ed]]+1,y[u[ed]]+1}]){
					kap[{x[u[ed]]+1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]+1;
				}
				else {
					if (kap[{x[u[ed]]-1,y[u[ed]]+1}]) return 0;
					kap[{x[u[ed]]-1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]-1;
					b[ed]=y[u[ed]]+1;
				}
			}
			pair<int,int> pr;
			pr={a[ed]-1,b[ed]-1};
			if (yatay.count(pr) && yatay[pr]!=ed && a[yatay[pr]]==-23){
				ed=yatay[pr];
				continue;
			}
			pr={a[ed]-1,b[ed]+1};
			if (yatay.count(pr) && yatay[pr]!=ed && a[yatay[pr]]==-23){
				ed=yatay[pr];
				continue;
			}			
			pr={a[ed]-1,b[ed]-1};
			if (dikey.count(pr) && dikey[pr]!=ed && a[dikey[pr]]==-23){
				ed=dikey[pr];
				continue;
			}			
			pr={a[ed]+1,b[ed]-1};
			if (dikey.count(pr) && dikey[pr]!=ed && a[dikey[pr]]==-23){
				ed=dikey[pr];
				continue;
			}
		}
	}
	for (int i = 0; i < u.size(); i++){
		int ed = i;
		while (true){
			if (a[ed]!=-23) break;
			if (yat[ed]){
				if (!kap[{x[u[ed]]+1,y[u[ed]]+1}]){
					kap[{x[u[ed]]+1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]+1;
				}
				else {
					if (kap[{x[u[ed]]+1,y[u[ed]]-1}]) return 0;
					kap[{x[u[ed]]+1,y[u[ed]]-1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]-1;
				}
			}
			else {
				if (!kap[{x[u[ed]]+1,y[u[ed]]+1}]){
					kap[{x[u[ed]]+1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]+1;
					b[ed]=y[u[ed]]+1;
				}
				else {
					if (kap[{x[u[ed]]-1,y[u[ed]]+1}]) return 0;
					kap[{x[u[ed]]-1,y[u[ed]]+1}]=true;
					a[ed]=x[u[ed]]-1;
					b[ed]=y[u[ed]]+1;
				}
			}
			pair<int,int> pr;
			pr={a[ed]-1,b[ed]-1};
			if (yatay.count(pr) && yatay[pr]!=ed && a[yatay[pr]]==-23){
				ed=yatay[pr];
				continue;
			}
			pr={a[ed]-1,b[ed]+1};
			if (yatay.count(pr) && yatay[pr]!=ed && a[yatay[pr]]==-23){
				ed=yatay[pr];
				continue;
			}			
			pr={a[ed]-1,b[ed]-1};
			if (dikey.count(pr) && dikey[pr]!=ed && a[dikey[pr]]==-23){
				ed=dikey[pr];
				continue;
			}			
			pr={a[ed]+1,b[ed]-1};
			if (dikey.count(pr) && dikey[pr]!=ed && a[dikey[pr]]==-23){
				ed=dikey[pr];
				continue;
			}
		}
	}
	build(u,v,a,b);
	return 1;
}

Compilation message

parks.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      | 
parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:95:14: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   95 |  if (u.size()!=n-1) return 0;
      |      ~~~~~~~~^~~~~
parks.cpp:101:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  101 |  for (int i = 0; i < u.size(); i++){
      |                  ~~^~~~~~~~~~
parks.cpp:112:14: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
  112 |   if (y[u[i]]==minj & yat[i]){
parks.cpp:180:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  180 |  for (int i = 0; i < u.size(); i++){
      |                  ~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 953 ms 42980 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 3 ms 548 KB Output is correct
26 Correct 4 ms 832 KB Output is correct
27 Correct 5 ms 880 KB Output is correct
28 Correct 253 ms 17428 KB Output is correct
29 Correct 448 ms 26104 KB Output is correct
30 Correct 623 ms 34528 KB Output is correct
31 Correct 926 ms 42976 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 4 ms 724 KB Output is correct
45 Correct 366 ms 21468 KB Output is correct
46 Correct 627 ms 31124 KB Output is correct
47 Correct 617 ms 31068 KB Output is correct

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 953 ms 42980 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 3 ms 548 KB Output is correct
26 Correct 4 ms 832 KB Output is correct
27 Correct 5 ms 880 KB Output is correct
28 Correct 253 ms 17428 KB Output is correct
29 Correct 448 ms 26104 KB Output is correct
30 Correct 623 ms 34528 KB Output is correct
31 Correct 926 ms 42976 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 4 ms 724 KB Output is correct
45 Correct 366 ms 21468 KB Output is correct
46 Correct 627 ms 31124 KB Output is correct
47 Correct 617 ms 31068 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 304 KB Output is correct
50 Correct 0 ms 300 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Incorrect 636 ms 32688 KB Solution announced impossible, but it is possible.
56 Halted 0 ms 0 KB -

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 872 ms 51396 KB Output is correct
21 Correct 1054 ms 51392 KB Output is correct
22 Correct 959 ms 51360 KB Output is correct
23 Correct 573 ms 35592 KB Output is correct
24 Correct 326 ms 16968 KB Output is correct
25 Correct 720 ms 32488 KB Output is correct
26 Correct 676 ms 32608 KB Output is correct
27 Correct 1221 ms 51232 KB Output is correct
28 Correct 1246 ms 51260 KB Output is correct
29 Correct 1279 ms 51404 KB Output is correct
30 Correct 1192 ms 51152 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 50 ms 4352 KB Output is correct
33 Correct 105 ms 8644 KB Output is correct
34 Correct 957 ms 51364 KB Output is correct
35 Correct 15 ms 2004 KB Output is correct
36 Correct 92 ms 8452 KB Output is correct
37 Correct 263 ms 16420 KB Output is correct
38 Correct 430 ms 20784 KB Output is correct
39 Correct 608 ms 28400 KB Output is correct
40 Correct 938 ms 36016 KB Output is correct
41 Correct 1188 ms 43772 KB Output is correct
42 Correct 1460 ms 51420 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 304 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 308 KB Output is correct
50 Correct 1 ms 308 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 308 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 3 ms 596 KB Output is correct
55 Correct 4 ms 724 KB Output is correct
56 Correct 349 ms 21544 KB Output is correct
57 Correct 634 ms 31092 KB Output is correct
58 Correct 567 ms 31088 KB Output is correct
59 Correct 1 ms 296 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 300 KB Output is correct
62 Correct 604 ms 38788 KB Output is correct
63 Correct 638 ms 38888 KB Output is correct
64 Correct 649 ms 38612 KB Output is correct
65 Correct 5 ms 980 KB Output is correct
66 Correct 11 ms 1572 KB Output is correct
67 Correct 383 ms 22992 KB Output is correct
68 Correct 729 ms 34216 KB Output is correct
69 Correct 1157 ms 45220 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct
17 Correct 686 ms 38772 KB Output is correct
18 Correct 839 ms 45248 KB Output is correct
19 Correct 1031 ms 51260 KB Output is correct
20 Correct 1452 ms 50368 KB Output is correct
21 Correct 1267 ms 44972 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 128 ms 8628 KB Output is correct
24 Correct 34 ms 3600 KB Output is correct
25 Correct 145 ms 11588 KB Output is correct
26 Correct 324 ms 19636 KB Output is correct
27 Correct 561 ms 25880 KB Output is correct
28 Correct 837 ms 32296 KB Output is correct
29 Correct 943 ms 38644 KB Output is correct
30 Correct 1233 ms 44960 KB Output is correct
31 Correct 1488 ms 51492 KB Output is correct
32 Correct 887 ms 42924 KB Output is correct
33 Correct 618 ms 38772 KB Output is correct
34 Correct 7 ms 1108 KB Output is correct
35 Correct 13 ms 1856 KB Output is correct
36 Correct 472 ms 22752 KB Output is correct
37 Correct 788 ms 33976 KB Output is correct
38 Correct 1154 ms 45092 KB Output is correct

Subtask #6
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 224 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 254 ms 19568 KB Output is correct
10 Correct 13 ms 2388 KB Output is correct
11 Correct 78 ms 10664 KB Output is correct
12 Correct 19 ms 3532 KB Output is correct
13 Correct 49 ms 7548 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 244 ms 19584 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 953 ms 42980 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 3 ms 548 KB Output is correct
26 Correct 4 ms 832 KB Output is correct
27 Correct 5 ms 880 KB Output is correct
28 Correct 253 ms 17428 KB Output is correct
29 Correct 448 ms 26104 KB Output is correct
30 Correct 623 ms 34528 KB Output is correct
31 Correct 926 ms 42976 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 304 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 4 ms 724 KB Output is correct
45 Correct 366 ms 21468 KB Output is correct
46 Correct 627 ms 31124 KB Output is correct
47 Correct 617 ms 31068 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 304 KB Output is correct
50 Correct 0 ms 300 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Incorrect 636 ms 32688 KB Solution announced impossible, but it is possible.
56 Halted 0 ms 0 KB -