#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N = 151111;
int dir[8][2] = {{-1,-1},{-1,0},{-1,+1},{0,-1},{0,+1},{1,-1},{1,0},{1,+1}};
map<pii,int> indx;
set<pii> unused;
set<pii> can;
vector<pii> ord;
void add_cell(pii xx){
pii nx;
for(int v = 0;v < 8 ; v ++ ){
nx = mp(xx.fi+dir[v][0],xx.se+dir[v][1]);
if(unused.count(nx)){
unused.erase(nx);
can.insert(nx);
}
}
}
int main(){
fastIO;
int n;
cin >> n;
int typ;
cin >> typ;
pii cc;
pii root;
for(int i = 1; i <= n; i ++ ){
cin >> cc.fi >> cc.se;
indx[cc]=i;
if(i>1){
unused.insert(cc);
}
else{
root = cc;
}
}
add_cell(root);
ord.push_back(root);
pii gg;
while(!can.empty()){
gg = *can.begin();
can.erase(can.begin());
ord.push_back(gg);
add_cell(gg);
}
if(!unused.empty()){
cout << "NO\n";
return 0;
}
cout << "YES\n";
for(auto x : ord){
cout << indx[x] << " ";
}
cout << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
364 KB |
ans=YES N=1 |
2 |
Correct |
1 ms |
364 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
364 KB |
ans=NO N=4 |
4 |
Correct |
1 ms |
364 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
364 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
364 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
364 KB |
ans=NO N=10 |
9 |
Correct |
1 ms |
364 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
364 KB |
ans=YES N=9 |
13 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
14 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
15 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
364 KB |
ans=NO N=2 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
364 KB |
ans=YES N=1 |
2 |
Correct |
1 ms |
364 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
364 KB |
ans=NO N=4 |
4 |
Correct |
1 ms |
364 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
364 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
364 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
364 KB |
ans=NO N=10 |
9 |
Correct |
1 ms |
364 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
364 KB |
ans=YES N=9 |
13 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
14 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
15 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
364 KB |
ans=NO N=2 |
17 |
Correct |
0 ms |
364 KB |
ans=YES N=17 |
18 |
Correct |
1 ms |
364 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
384 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
364 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
364 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
364 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
364 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
364 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
384 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
364 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
364 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
364 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
364 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
384 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
364 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
364 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
364 KB |
ans=YES N=195 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
364 KB |
ans=YES N=1 |
2 |
Correct |
1 ms |
364 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
364 KB |
ans=NO N=4 |
4 |
Correct |
1 ms |
364 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
364 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
364 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
364 KB |
ans=NO N=10 |
9 |
Correct |
1 ms |
364 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
364 KB |
ans=YES N=9 |
13 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
14 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
15 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
364 KB |
ans=NO N=2 |
17 |
Correct |
0 ms |
364 KB |
ans=YES N=17 |
18 |
Correct |
1 ms |
364 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
384 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
364 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
364 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
364 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
364 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
364 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
384 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
364 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
364 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
364 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
364 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
384 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
364 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
364 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
364 KB |
ans=YES N=195 |
44 |
Correct |
2 ms |
620 KB |
ans=NO N=1934 |
45 |
Correct |
2 ms |
620 KB |
ans=NO N=1965 |
46 |
Correct |
3 ms |
620 KB |
ans=YES N=1824 |
47 |
Correct |
3 ms |
620 KB |
ans=YES N=1981 |
48 |
Correct |
3 ms |
620 KB |
ans=YES N=1814 |
49 |
Correct |
3 ms |
620 KB |
ans=YES N=1854 |
50 |
Correct |
3 ms |
620 KB |
ans=YES N=1831 |
51 |
Correct |
3 ms |
620 KB |
ans=YES N=2000 |
52 |
Correct |
3 ms |
640 KB |
ans=YES N=1847 |
53 |
Correct |
3 ms |
620 KB |
ans=YES N=1819 |
54 |
Correct |
3 ms |
620 KB |
ans=YES N=1986 |
55 |
Correct |
3 ms |
620 KB |
ans=YES N=2000 |
56 |
Correct |
3 ms |
620 KB |
ans=YES N=1834 |
57 |
Correct |
3 ms |
620 KB |
ans=YES N=1860 |
58 |
Correct |
3 ms |
620 KB |
ans=YES N=1898 |
59 |
Correct |
3 ms |
620 KB |
ans=YES N=1832 |
60 |
Correct |
3 ms |
620 KB |
ans=YES N=1929 |
61 |
Correct |
3 ms |
620 KB |
ans=YES N=1919 |
62 |
Correct |
3 ms |
620 KB |
ans=YES N=1882 |
63 |
Correct |
3 ms |
620 KB |
ans=YES N=1922 |
64 |
Correct |
3 ms |
620 KB |
ans=YES N=1989 |
65 |
Correct |
3 ms |
620 KB |
ans=YES N=1978 |
66 |
Correct |
3 ms |
620 KB |
ans=YES N=1867 |
67 |
Correct |
3 ms |
620 KB |
ans=YES N=1942 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
512 KB |
ans=NO N=1934 |
2 |
Correct |
2 ms |
492 KB |
ans=NO N=1965 |
3 |
Incorrect |
3 ms |
624 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 |
364 KB |
ans=YES N=1 |
2 |
Correct |
1 ms |
364 KB |
ans=YES N=4 |
3 |
Correct |
0 ms |
364 KB |
ans=NO N=4 |
4 |
Correct |
1 ms |
364 KB |
ans=YES N=5 |
5 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
6 |
Correct |
0 ms |
364 KB |
ans=YES N=5 |
7 |
Correct |
0 ms |
364 KB |
ans=NO N=9 |
8 |
Correct |
0 ms |
364 KB |
ans=NO N=10 |
9 |
Correct |
1 ms |
364 KB |
ans=YES N=10 |
10 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
11 |
Correct |
0 ms |
364 KB |
ans=YES N=10 |
12 |
Correct |
0 ms |
364 KB |
ans=YES N=9 |
13 |
Correct |
1 ms |
364 KB |
ans=YES N=9 |
14 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
15 |
Correct |
1 ms |
364 KB |
ans=YES N=8 |
16 |
Correct |
1 ms |
364 KB |
ans=NO N=2 |
17 |
Correct |
0 ms |
364 KB |
ans=YES N=17 |
18 |
Correct |
1 ms |
364 KB |
ans=YES N=25 |
19 |
Correct |
1 ms |
384 KB |
ans=YES N=100 |
20 |
Correct |
1 ms |
364 KB |
ans=YES N=185 |
21 |
Correct |
1 ms |
364 KB |
ans=NO N=174 |
22 |
Correct |
1 ms |
364 KB |
ans=YES N=90 |
23 |
Correct |
1 ms |
364 KB |
ans=YES N=63 |
24 |
Correct |
1 ms |
364 KB |
ans=YES N=87 |
25 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
26 |
Correct |
1 ms |
384 KB |
ans=YES N=188 |
27 |
Correct |
1 ms |
364 KB |
ans=YES N=183 |
28 |
Correct |
1 ms |
364 KB |
ans=YES N=189 |
29 |
Correct |
1 ms |
364 KB |
ans=YES N=200 |
30 |
Correct |
1 ms |
364 KB |
ans=YES N=190 |
31 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
32 |
Correct |
1 ms |
364 KB |
ans=YES N=187 |
33 |
Correct |
1 ms |
364 KB |
ans=YES N=182 |
34 |
Correct |
1 ms |
384 KB |
ans=YES N=184 |
35 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
36 |
Correct |
1 ms |
364 KB |
ans=YES N=181 |
37 |
Correct |
1 ms |
364 KB |
ans=YES N=188 |
38 |
Correct |
1 ms |
364 KB |
ans=YES N=191 |
39 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
40 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
41 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
42 |
Correct |
1 ms |
364 KB |
ans=YES N=196 |
43 |
Correct |
1 ms |
364 KB |
ans=YES N=195 |
44 |
Correct |
2 ms |
620 KB |
ans=NO N=1934 |
45 |
Correct |
2 ms |
620 KB |
ans=NO N=1965 |
46 |
Correct |
3 ms |
620 KB |
ans=YES N=1824 |
47 |
Correct |
3 ms |
620 KB |
ans=YES N=1981 |
48 |
Correct |
3 ms |
620 KB |
ans=YES N=1814 |
49 |
Correct |
3 ms |
620 KB |
ans=YES N=1854 |
50 |
Correct |
3 ms |
620 KB |
ans=YES N=1831 |
51 |
Correct |
3 ms |
620 KB |
ans=YES N=2000 |
52 |
Correct |
3 ms |
640 KB |
ans=YES N=1847 |
53 |
Correct |
3 ms |
620 KB |
ans=YES N=1819 |
54 |
Correct |
3 ms |
620 KB |
ans=YES N=1986 |
55 |
Correct |
3 ms |
620 KB |
ans=YES N=2000 |
56 |
Correct |
3 ms |
620 KB |
ans=YES N=1834 |
57 |
Correct |
3 ms |
620 KB |
ans=YES N=1860 |
58 |
Correct |
3 ms |
620 KB |
ans=YES N=1898 |
59 |
Correct |
3 ms |
620 KB |
ans=YES N=1832 |
60 |
Correct |
3 ms |
620 KB |
ans=YES N=1929 |
61 |
Correct |
3 ms |
620 KB |
ans=YES N=1919 |
62 |
Correct |
3 ms |
620 KB |
ans=YES N=1882 |
63 |
Correct |
3 ms |
620 KB |
ans=YES N=1922 |
64 |
Correct |
3 ms |
620 KB |
ans=YES N=1989 |
65 |
Correct |
3 ms |
620 KB |
ans=YES N=1978 |
66 |
Correct |
3 ms |
620 KB |
ans=YES N=1867 |
67 |
Correct |
3 ms |
620 KB |
ans=YES N=1942 |
68 |
Correct |
108 ms |
9348 KB |
ans=NO N=66151 |
69 |
Correct |
72 ms |
7916 KB |
ans=NO N=64333 |
70 |
Correct |
132 ms |
9700 KB |
ans=YES N=69316 |
71 |
Correct |
120 ms |
9316 KB |
ans=YES N=66695 |
72 |
Correct |
130 ms |
9700 KB |
ans=YES N=68436 |
73 |
Correct |
130 ms |
9836 KB |
ans=YES N=70000 |
74 |
Correct |
122 ms |
9700 KB |
ans=YES N=68501 |
75 |
Correct |
124 ms |
9836 KB |
ans=YES N=70000 |
76 |
Correct |
113 ms |
9064 KB |
ans=YES N=65009 |
77 |
Correct |
127 ms |
9572 KB |
ans=YES N=67007 |
78 |
Correct |
133 ms |
9324 KB |
ans=YES N=66357 |
79 |
Correct |
131 ms |
9068 KB |
ans=YES N=65430 |
80 |
Correct |
133 ms |
9188 KB |
ans=YES N=65790 |
81 |
Correct |
139 ms |
9316 KB |
ans=YES N=66020 |
82 |
Correct |
128 ms |
9316 KB |
ans=YES N=65809 |
83 |
Correct |
127 ms |
9464 KB |
ans=YES N=65651 |
84 |
Correct |
142 ms |
9572 KB |
ans=YES N=68040 |
85 |
Correct |
134 ms |
9324 KB |
ans=YES N=66570 |
86 |
Correct |
112 ms |
9064 KB |
ans=YES N=65421 |
87 |
Correct |
128 ms |
9572 KB |
ans=YES N=68351 |
88 |
Correct |
117 ms |
9316 KB |
ans=YES N=67027 |
89 |
Correct |
117 ms |
9708 KB |
ans=YES N=68879 |
90 |
Correct |
120 ms |
9444 KB |
ans=YES N=67256 |
91 |
Correct |
318 ms |
20188 KB |
ans=YES N=148315 |
92 |
Correct |
190 ms |
17260 KB |
ans=NO N=142745 |
93 |
Correct |
204 ms |
19692 KB |
ans=NO N=148443 |
94 |
Correct |
320 ms |
21728 KB |
ans=YES N=148328 |
95 |
Correct |
319 ms |
21852 KB |
ans=YES N=147855 |
96 |
Correct |
327 ms |
22240 KB |
ans=YES N=150000 |
97 |
Correct |
310 ms |
21352 KB |
ans=YES N=144725 |
98 |
Correct |
324 ms |
21992 KB |
ans=YES N=149445 |
99 |
Correct |
310 ms |
21472 KB |
ans=YES N=144455 |
100 |
Correct |
319 ms |
21352 KB |
ans=YES N=143487 |
101 |
Correct |
323 ms |
22172 KB |
ans=YES N=149688 |
102 |
Correct |
334 ms |
21092 KB |
ans=YES N=141481 |
103 |
Correct |
359 ms |
21864 KB |
ans=YES N=147430 |
104 |
Correct |
320 ms |
21268 KB |
ans=YES N=142247 |
105 |
Correct |
344 ms |
22260 KB |
ans=YES N=149941 |
106 |
Correct |
337 ms |
21088 KB |
ans=YES N=141635 |
107 |
Correct |
350 ms |
20960 KB |
ans=YES N=142896 |
108 |
Correct |
352 ms |
20704 KB |
ans=YES N=142069 |
109 |
Correct |
305 ms |
20328 KB |
ans=YES N=142378 |
110 |
Correct |
353 ms |
22112 KB |
ans=YES N=150000 |
111 |
Correct |
322 ms |
20836 KB |
ans=YES N=141452 |
112 |
Correct |
292 ms |
19936 KB |
ans=YES N=134453 |
113 |
Correct |
294 ms |
21088 KB |
ans=YES N=144172 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
105 ms |
8680 KB |
ans=NO N=66151 |
2 |
Correct |
69 ms |
7404 KB |
ans=NO N=64333 |
3 |
Incorrect |
123 ms |
9200 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 |
512 KB |
ans=NO N=1934 |
2 |
Correct |
2 ms |
492 KB |
ans=NO N=1965 |
3 |
Incorrect |
3 ms |
624 KB |
Contestant's solution is not lexicographically largest at index 1824 (1813 vs 1702) |
4 |
Halted |
0 ms |
0 KB |
- |