#include<bits/stdc++.h>
using namespace std;
//Types
using ll = long long;
using db = double;
//Vectors
#define pb push_back
#define sz(vec) ((ll)vec.size())
#define all(vec) vec.begin(), vec.end()
//things
#define f first
#define s second
const int SMALLINF = 1e9 + 7;
const ll BIGINF = ((ll)1e18) + 7;
#define Speeed ios::sync_with_stdio(0);cin.tie(NULL); cout.tie(NULL);
ll dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};
ll dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};
// struct info{
//
// ll x, y, pos;
// };
void solve(){
ll n, t;
cin>>n>>t;
vector<pair<ll, ll> > vec(n);
vector<pair<ll, pair<ll, ll> > > ex(n);
map<pair<ll, ll>, bool> visited, exist;
map<pair<ll, ll>, ll> order;
for(ll i = 0; i < n; i++){
cin>>ex[i].s.f>>ex[i].s.s;
ex[i].f = i+1;
}
sort(all(ex));
for(ll i = 0; i < n; i++){
vec[i].f = ex[i].s.f;
vec[i].s = ex[i].s.s;
pair<ll, ll> p;
p.f = vec[i].f;
p.s = vec[i].s;
exist[p] = true;
order[p] = i+1;
}
sort(all(vec));
visited[vec[0]] = true;
priority_queue<pair<pair<ll, ll>, ll>, vector<pair<pair<ll, ll>, ll> >, greater<pair<pair<ll, ll>, ll> > > pq;
pq.push({vec[0], order[vec[0]]});
vector<ll> res;
while(sz(pq)){
ll x = pq.top().f.f, y = pq.top().f.s, pos = pq.top().s;
pq.pop();
for(ll i = 0; i < 8; i++){
pair<ll, ll> pch;
pch.f = x+dx[i], pch.s = y+dy[i];
if(exist[pch] and !visited[pch]){
visited[pch] = true;
pair<pair<ll, ll>, ll> qq;
qq.f.f = pch.f;
qq.f.s = pch.s;
qq.s = order[pch];
pq.push(qq);
}
}
res.pb(pos);
}
if(sz(res)==n){
cout<<"YES\n";
for(ll i = 0; i < sz(res); i++){
cout<<res[i]<<" ";
}
}
else cout<<"NO\n";
}
int main(){
Speeed
ll t=1;
// cin>>t;
while(t--){
solve();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
ans=YES N=1 |
2 |
Correct |
0 ms |
212 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
212 KB |
ans=NO N=4 |
4 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
212 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
212 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
212 KB |
ans=NO N=10 |
9 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
13 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
14 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
15 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
212 KB |
ans=NO N=2 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
ans=YES N=1 |
2 |
Correct |
0 ms |
212 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
212 KB |
ans=NO N=4 |
4 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
212 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
212 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
212 KB |
ans=NO N=10 |
9 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
13 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
14 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
15 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
212 KB |
ans=NO N=2 |
17 |
Correct |
1 ms |
212 KB |
ans=YES N=17 |
18 |
Correct |
0 ms |
212 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
340 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
340 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
340 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
340 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
212 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
340 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
340 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
340 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
340 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
340 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
340 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
340 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
340 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
340 KB |
ans=YES N=195 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
ans=YES N=1 |
2 |
Correct |
0 ms |
212 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
212 KB |
ans=NO N=4 |
4 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
212 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
212 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
212 KB |
ans=NO N=10 |
9 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
13 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
14 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
15 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
212 KB |
ans=NO N=2 |
17 |
Correct |
1 ms |
212 KB |
ans=YES N=17 |
18 |
Correct |
0 ms |
212 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
340 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
340 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
340 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
340 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
212 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
340 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
340 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
340 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
340 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
340 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
340 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
340 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
340 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
340 KB |
ans=YES N=195 |
44 |
Correct |
2 ms |
596 KB |
ans=NO N=1934 |
45 |
Correct |
2 ms |
596 KB |
ans=NO N=1965 |
46 |
Correct |
4 ms |
724 KB |
ans=YES N=1824 |
47 |
Correct |
4 ms |
728 KB |
ans=YES N=1981 |
48 |
Correct |
4 ms |
724 KB |
ans=YES N=1814 |
49 |
Correct |
4 ms |
772 KB |
ans=YES N=1854 |
50 |
Correct |
5 ms |
724 KB |
ans=YES N=1831 |
51 |
Correct |
4 ms |
724 KB |
ans=YES N=2000 |
52 |
Correct |
4 ms |
784 KB |
ans=YES N=1847 |
53 |
Correct |
4 ms |
852 KB |
ans=YES N=1819 |
54 |
Correct |
5 ms |
704 KB |
ans=YES N=1986 |
55 |
Correct |
5 ms |
980 KB |
ans=YES N=2000 |
56 |
Correct |
4 ms |
980 KB |
ans=YES N=1834 |
57 |
Correct |
5 ms |
980 KB |
ans=YES N=1860 |
58 |
Correct |
4 ms |
980 KB |
ans=YES N=1898 |
59 |
Correct |
4 ms |
852 KB |
ans=YES N=1832 |
60 |
Correct |
5 ms |
1108 KB |
ans=YES N=1929 |
61 |
Correct |
4 ms |
852 KB |
ans=YES N=1919 |
62 |
Correct |
5 ms |
980 KB |
ans=YES N=1882 |
63 |
Correct |
5 ms |
1108 KB |
ans=YES N=1922 |
64 |
Correct |
4 ms |
852 KB |
ans=YES N=1989 |
65 |
Correct |
4 ms |
964 KB |
ans=YES N=1978 |
66 |
Correct |
4 ms |
872 KB |
ans=YES N=1867 |
67 |
Correct |
5 ms |
852 KB |
ans=YES N=1942 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
596 KB |
ans=NO N=1934 |
2 |
Correct |
2 ms |
596 KB |
ans=NO N=1965 |
3 |
Incorrect |
4 ms |
724 KB |
Contestant's solution is not lexicographically largest at index 1824 (1813 vs 1702) |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
ans=YES N=1 |
2 |
Correct |
0 ms |
212 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
212 KB |
ans=NO N=4 |
4 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
212 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
212 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
212 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
212 KB |
ans=NO N=10 |
9 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
212 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
13 |
Correct |
0 ms |
212 KB |
ans=YES N=9 |
14 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
15 |
Correct |
0 ms |
212 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
212 KB |
ans=NO N=2 |
17 |
Correct |
1 ms |
212 KB |
ans=YES N=17 |
18 |
Correct |
0 ms |
212 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
340 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
340 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
340 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
340 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
212 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
340 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
340 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
340 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
340 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
340 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
340 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
340 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
340 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
340 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
340 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
340 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
340 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
340 KB |
ans=YES N=195 |
44 |
Correct |
2 ms |
596 KB |
ans=NO N=1934 |
45 |
Correct |
2 ms |
596 KB |
ans=NO N=1965 |
46 |
Correct |
4 ms |
724 KB |
ans=YES N=1824 |
47 |
Correct |
4 ms |
728 KB |
ans=YES N=1981 |
48 |
Correct |
4 ms |
724 KB |
ans=YES N=1814 |
49 |
Correct |
4 ms |
772 KB |
ans=YES N=1854 |
50 |
Correct |
5 ms |
724 KB |
ans=YES N=1831 |
51 |
Correct |
4 ms |
724 KB |
ans=YES N=2000 |
52 |
Correct |
4 ms |
784 KB |
ans=YES N=1847 |
53 |
Correct |
4 ms |
852 KB |
ans=YES N=1819 |
54 |
Correct |
5 ms |
704 KB |
ans=YES N=1986 |
55 |
Correct |
5 ms |
980 KB |
ans=YES N=2000 |
56 |
Correct |
4 ms |
980 KB |
ans=YES N=1834 |
57 |
Correct |
5 ms |
980 KB |
ans=YES N=1860 |
58 |
Correct |
4 ms |
980 KB |
ans=YES N=1898 |
59 |
Correct |
4 ms |
852 KB |
ans=YES N=1832 |
60 |
Correct |
5 ms |
1108 KB |
ans=YES N=1929 |
61 |
Correct |
4 ms |
852 KB |
ans=YES N=1919 |
62 |
Correct |
5 ms |
980 KB |
ans=YES N=1882 |
63 |
Correct |
5 ms |
1108 KB |
ans=YES N=1922 |
64 |
Correct |
4 ms |
852 KB |
ans=YES N=1989 |
65 |
Correct |
4 ms |
964 KB |
ans=YES N=1978 |
66 |
Correct |
4 ms |
872 KB |
ans=YES N=1867 |
67 |
Correct |
5 ms |
852 KB |
ans=YES N=1942 |
68 |
Correct |
172 ms |
18672 KB |
ans=NO N=66151 |
69 |
Correct |
67 ms |
10760 KB |
ans=NO N=64333 |
70 |
Correct |
189 ms |
17132 KB |
ans=YES N=69316 |
71 |
Correct |
171 ms |
16452 KB |
ans=YES N=66695 |
72 |
Correct |
188 ms |
16940 KB |
ans=YES N=68436 |
73 |
Correct |
174 ms |
17412 KB |
ans=YES N=70000 |
74 |
Correct |
180 ms |
17068 KB |
ans=YES N=68501 |
75 |
Correct |
174 ms |
17640 KB |
ans=YES N=70000 |
76 |
Correct |
165 ms |
17252 KB |
ans=YES N=65009 |
77 |
Correct |
173 ms |
21984 KB |
ans=YES N=67007 |
78 |
Correct |
179 ms |
23816 KB |
ans=YES N=66357 |
79 |
Correct |
186 ms |
25176 KB |
ans=YES N=65430 |
80 |
Correct |
184 ms |
24744 KB |
ans=YES N=65790 |
81 |
Correct |
189 ms |
23620 KB |
ans=YES N=66020 |
82 |
Correct |
177 ms |
22616 KB |
ans=YES N=65809 |
83 |
Correct |
182 ms |
18660 KB |
ans=YES N=65651 |
84 |
Correct |
199 ms |
29376 KB |
ans=YES N=68040 |
85 |
Correct |
192 ms |
26852 KB |
ans=YES N=66570 |
86 |
Correct |
167 ms |
16920 KB |
ans=YES N=65421 |
87 |
Correct |
175 ms |
18112 KB |
ans=YES N=68351 |
88 |
Correct |
161 ms |
16456 KB |
ans=YES N=67027 |
89 |
Correct |
154 ms |
21168 KB |
ans=YES N=68879 |
90 |
Correct |
180 ms |
18104 KB |
ans=YES N=67256 |
91 |
Correct |
461 ms |
37016 KB |
ans=YES N=148315 |
92 |
Correct |
169 ms |
23784 KB |
ans=NO N=142745 |
93 |
Correct |
176 ms |
24668 KB |
ans=NO N=148443 |
94 |
Correct |
438 ms |
36288 KB |
ans=YES N=148328 |
95 |
Correct |
498 ms |
36280 KB |
ans=YES N=147855 |
96 |
Correct |
459 ms |
36668 KB |
ans=YES N=150000 |
97 |
Correct |
544 ms |
35424 KB |
ans=YES N=144725 |
98 |
Correct |
507 ms |
36464 KB |
ans=YES N=149445 |
99 |
Correct |
467 ms |
35444 KB |
ans=YES N=144455 |
100 |
Correct |
467 ms |
35136 KB |
ans=YES N=143487 |
101 |
Correct |
475 ms |
36808 KB |
ans=YES N=149688 |
102 |
Correct |
484 ms |
47184 KB |
ans=YES N=141481 |
103 |
Correct |
476 ms |
59356 KB |
ans=YES N=147430 |
104 |
Correct |
451 ms |
41736 KB |
ans=YES N=142247 |
105 |
Correct |
506 ms |
47136 KB |
ans=YES N=149941 |
106 |
Correct |
459 ms |
56276 KB |
ans=YES N=141635 |
107 |
Correct |
464 ms |
53368 KB |
ans=YES N=142896 |
108 |
Correct |
500 ms |
56780 KB |
ans=YES N=142069 |
109 |
Correct |
433 ms |
37896 KB |
ans=YES N=142378 |
110 |
Correct |
478 ms |
50760 KB |
ans=YES N=150000 |
111 |
Correct |
457 ms |
62420 KB |
ans=YES N=141452 |
112 |
Correct |
440 ms |
59424 KB |
ans=YES N=134453 |
113 |
Correct |
434 ms |
62528 KB |
ans=YES N=144172 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
188 ms |
18604 KB |
ans=NO N=66151 |
2 |
Correct |
73 ms |
10844 KB |
ans=NO N=64333 |
3 |
Incorrect |
214 ms |
17100 KB |
Contestant's solution is not lexicographically largest at index 69316 (69235 vs 7320) |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
596 KB |
ans=NO N=1934 |
2 |
Correct |
2 ms |
596 KB |
ans=NO N=1965 |
3 |
Incorrect |
4 ms |
724 KB |
Contestant's solution is not lexicographically largest at index 1824 (1813 vs 1702) |
4 |
Halted |
0 ms |
0 KB |
- |