oj.uz

Submission #1089028

# Submission time Handle Problem Language Result Execution time Memory
1089028 2024-09-15T19:16:39 Z LilPluton Building Skyscrapers (CEOI19_skyscrapers) C++14
54 / 100
 587 ms 56312 KB 
#include <bits/stdc++.h>
using namespace std;
#define int ll 
#define ll long long
const int inf = 1e9 + 7;
int dx[] = {1, -1, 0, 0};
int dy[] = {0, 0, 1, -1};
const int sz = 2e5 + 5;


vector<int>moves = {1, 0, -1};

signed main(){
    int n, t;
    cin >> n >> t;
    vector<pair<int,int>> a(n);
    vector<pair<pair<int,int>, int>>v;
    map<pair<int,int>, int> ind, mp;
    for(int i = 0; i < n; ++i){
        cin >> a[i].first >> a[i].second;
        v.push_back({{a[i].first, a[i].second}, i + 1}); 
        mp[{a[i].first, a[i].second}] = 1;
        ind[{a[i].first, a[i].second}] = i + 1;
    }
    int x = begin(mp) -> first.first;
    int y = begin(mp) -> first.second;
    set<pair<int,int>> st;
    st.insert({x, y});
    mp[{x, y}] = 2;
    vector<int>res;
    while(!st.empty()){
        int x = begin(st)->first;
        int y = begin(st)->second;
        st.erase(begin(st));
        res.push_back(ind[{x, y}]);
        for(auto v1 : moves){
            for(auto v2 : moves){
                if(mp[{x + v1, y + v2}] == 1){
                    mp[{x + v1, y + v2}] = 2;
                    st.insert({x + v1, y + v2});
                }
            }
        }
    }
    bool ok = true;
    for(int i = 0; i < n; ++i){
        if(mp[{a[i].first, a[i].second}] == 1){
            ok = false;
        }
    }
    if(!ok){
        cout << "NO" << endl;
        return 0;
    }
    cout << "YES" << endl;
    for(auto &i : res){
        cout << i << endl;
    }
    
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ans=YES N=1
2 Correct 1 ms 348 KB ans=YES N=4
3 Correct 0 ms 348 KB ans=NO N=4
4 Correct 0 ms 348 KB ans=YES N=5
5 Correct 0 ms 348 KB ans=YES N=9
6 Correct 0 ms 348 KB ans=YES N=5
7 Correct 0 ms 348 KB ans=NO N=9
8 Correct 0 ms 348 KB ans=NO N=10
9 Correct 0 ms 348 KB ans=YES N=10
10 Correct 0 ms 348 KB ans=YES N=10
11 Correct 0 ms 344 KB ans=YES N=10
12 Correct 0 ms 348 KB ans=YES N=9
13 Correct 0 ms 436 KB ans=YES N=9
14 Correct 0 ms 344 KB ans=YES N=8
15 Correct 0 ms 348 KB ans=YES N=8
16 Correct 0 ms 348 KB ans=NO N=2

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ans=YES N=1
2 Correct 1 ms 348 KB ans=YES N=4
3 Correct 0 ms 348 KB ans=NO N=4
4 Correct 0 ms 348 KB ans=YES N=5
5 Correct 0 ms 348 KB ans=YES N=9
6 Correct 0 ms 348 KB ans=YES N=5
7 Correct 0 ms 348 KB ans=NO N=9
8 Correct 0 ms 348 KB ans=NO N=10
9 Correct 0 ms 348 KB ans=YES N=10
10 Correct 0 ms 348 KB ans=YES N=10
11 Correct 0 ms 344 KB ans=YES N=10
12 Correct 0 ms 348 KB ans=YES N=9
13 Correct 0 ms 436 KB ans=YES N=9
14 Correct 0 ms 344 KB ans=YES N=8
15 Correct 0 ms 348 KB ans=YES N=8
16 Correct 0 ms 348 KB ans=NO N=2
17 Correct 0 ms 348 KB ans=YES N=17
18 Correct 0 ms 348 KB ans=YES N=25
19 Correct 0 ms 348 KB ans=YES N=100
20 Correct 1 ms 440 KB ans=YES N=185
21 Correct 0 ms 348 KB ans=NO N=174
22 Correct 0 ms 348 KB ans=YES N=90
23 Correct 0 ms 344 KB ans=YES N=63
24 Correct 0 ms 348 KB ans=YES N=87
25 Correct 1 ms 436 KB ans=YES N=183
26 Correct 1 ms 348 KB ans=YES N=188
27 Correct 1 ms 348 KB ans=YES N=183
28 Correct 1 ms 348 KB ans=YES N=189
29 Correct 1 ms 348 KB ans=YES N=200
30 Correct 1 ms 348 KB ans=YES N=190
31 Correct 1 ms 348 KB ans=YES N=187
32 Correct 1 ms 348 KB ans=YES N=187
33 Correct 1 ms 348 KB ans=YES N=182
34 Correct 1 ms 348 KB ans=YES N=184
35 Correct 1 ms 348 KB ans=YES N=188
36 Correct 1 ms 348 KB ans=YES N=181
37 Correct 1 ms 348 KB ans=YES N=188
38 Correct 1 ms 344 KB ans=YES N=191
39 Correct 1 ms 344 KB ans=YES N=196
40 Correct 1 ms 348 KB ans=YES N=196
41 Correct 1 ms 348 KB ans=YES N=196
42 Correct 1 ms 348 KB ans=YES N=196
43 Correct 1 ms 388 KB ans=YES N=195

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ans=YES N=1
2 Correct 1 ms 348 KB ans=YES N=4
3 Correct 0 ms 348 KB ans=NO N=4
4 Correct 0 ms 348 KB ans=YES N=5
5 Correct 0 ms 348 KB ans=YES N=9
6 Correct 0 ms 348 KB ans=YES N=5
7 Correct 0 ms 348 KB ans=NO N=9
8 Correct 0 ms 348 KB ans=NO N=10
9 Correct 0 ms 348 KB ans=YES N=10
10 Correct 0 ms 348 KB ans=YES N=10
11 Correct 0 ms 344 KB ans=YES N=10
12 Correct 0 ms 348 KB ans=YES N=9
13 Correct 0 ms 436 KB ans=YES N=9
14 Correct 0 ms 344 KB ans=YES N=8
15 Correct 0 ms 348 KB ans=YES N=8
16 Correct 0 ms 348 KB ans=NO N=2
17 Correct 0 ms 348 KB ans=YES N=17
18 Correct 0 ms 348 KB ans=YES N=25
19 Correct 0 ms 348 KB ans=YES N=100
20 Correct 1 ms 440 KB ans=YES N=185
21 Correct 0 ms 348 KB ans=NO N=174
22 Correct 0 ms 348 KB ans=YES N=90
23 Correct 0 ms 344 KB ans=YES N=63
24 Correct 0 ms 348 KB ans=YES N=87
25 Correct 1 ms 436 KB ans=YES N=183
26 Correct 1 ms 348 KB ans=YES N=188
27 Correct 1 ms 348 KB ans=YES N=183
28 Correct 1 ms 348 KB ans=YES N=189
29 Correct 1 ms 348 KB ans=YES N=200
30 Correct 1 ms 348 KB ans=YES N=190
31 Correct 1 ms 348 KB ans=YES N=187
32 Correct 1 ms 348 KB ans=YES N=187
33 Correct 1 ms 348 KB ans=YES N=182
34 Correct 1 ms 348 KB ans=YES N=184
35 Correct 1 ms 348 KB ans=YES N=188
36 Correct 1 ms 348 KB ans=YES N=181
37 Correct 1 ms 348 KB ans=YES N=188
38 Correct 1 ms 344 KB ans=YES N=191
39 Correct 1 ms 344 KB ans=YES N=196
40 Correct 1 ms 348 KB ans=YES N=196
41 Correct 1 ms 348 KB ans=YES N=196
42 Correct 1 ms 348 KB ans=YES N=196
43 Correct 1 ms 388 KB ans=YES N=195
44 Correct 2 ms 604 KB ans=NO N=1934
45 Correct 2 ms 604 KB ans=NO N=1965
46 Correct 4 ms 732 KB ans=YES N=1824
47 Correct 5 ms 604 KB ans=YES N=1981
48 Correct 4 ms 608 KB ans=YES N=1814
49 Correct 5 ms 608 KB ans=YES N=1854
50 Correct 5 ms 604 KB ans=YES N=1831
51 Correct 5 ms 860 KB ans=YES N=2000
52 Correct 7 ms 860 KB ans=YES N=1847
53 Correct 6 ms 856 KB ans=YES N=1819
54 Correct 5 ms 856 KB ans=YES N=1986
55 Correct 6 ms 860 KB ans=YES N=2000
56 Correct 6 ms 860 KB ans=YES N=1834
57 Correct 6 ms 884 KB ans=YES N=1860
58 Correct 6 ms 1116 KB ans=YES N=1898
59 Correct 5 ms 860 KB ans=YES N=1832
60 Correct 6 ms 956 KB ans=YES N=1929
61 Correct 5 ms 860 KB ans=YES N=1919
62 Correct 6 ms 1028 KB ans=YES N=1882
63 Correct 6 ms 1116 KB ans=YES N=1922
64 Correct 5 ms 860 KB ans=YES N=1989
65 Correct 5 ms 936 KB ans=YES N=1978
66 Correct 5 ms 856 KB ans=YES N=1867
67 Correct 6 ms 860 KB ans=YES N=1942

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB ans=NO N=1934
2 Correct 2 ms 604 KB ans=NO N=1965
3 Incorrect 4 ms 604 KB Contestant's solution is not lexicographically largest at index 1824 (1813 vs 1702)
4 Halted 0 ms 0 KB -

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ans=YES N=1
2 Correct 1 ms 348 KB ans=YES N=4
3 Correct 0 ms 348 KB ans=NO N=4
4 Correct 0 ms 348 KB ans=YES N=5
5 Correct 0 ms 348 KB ans=YES N=9
6 Correct 0 ms 348 KB ans=YES N=5
7 Correct 0 ms 348 KB ans=NO N=9
8 Correct 0 ms 348 KB ans=NO N=10
9 Correct 0 ms 348 KB ans=YES N=10
10 Correct 0 ms 348 KB ans=YES N=10
11 Correct 0 ms 344 KB ans=YES N=10
12 Correct 0 ms 348 KB ans=YES N=9
13 Correct 0 ms 436 KB ans=YES N=9
14 Correct 0 ms 344 KB ans=YES N=8
15 Correct 0 ms 348 KB ans=YES N=8
16 Correct 0 ms 348 KB ans=NO N=2
17 Correct 0 ms 348 KB ans=YES N=17
18 Correct 0 ms 348 KB ans=YES N=25
19 Correct 0 ms 348 KB ans=YES N=100
20 Correct 1 ms 440 KB ans=YES N=185
21 Correct 0 ms 348 KB ans=NO N=174
22 Correct 0 ms 348 KB ans=YES N=90
23 Correct 0 ms 344 KB ans=YES N=63
24 Correct 0 ms 348 KB ans=YES N=87
25 Correct 1 ms 436 KB ans=YES N=183
26 Correct 1 ms 348 KB ans=YES N=188
27 Correct 1 ms 348 KB ans=YES N=183
28 Correct 1 ms 348 KB ans=YES N=189
29 Correct 1 ms 348 KB ans=YES N=200
30 Correct 1 ms 348 KB ans=YES N=190
31 Correct 1 ms 348 KB ans=YES N=187
32 Correct 1 ms 348 KB ans=YES N=187
33 Correct 1 ms 348 KB ans=YES N=182
34 Correct 1 ms 348 KB ans=YES N=184
35 Correct 1 ms 348 KB ans=YES N=188
36 Correct 1 ms 348 KB ans=YES N=181
37 Correct 1 ms 348 KB ans=YES N=188
38 Correct 1 ms 344 KB ans=YES N=191
39 Correct 1 ms 344 KB ans=YES N=196
40 Correct 1 ms 348 KB ans=YES N=196
41 Correct 1 ms 348 KB ans=YES N=196
42 Correct 1 ms 348 KB ans=YES N=196
43 Correct 1 ms 388 KB ans=YES N=195
44 Correct 2 ms 604 KB ans=NO N=1934
45 Correct 2 ms 604 KB ans=NO N=1965
46 Correct 4 ms 732 KB ans=YES N=1824
47 Correct 5 ms 604 KB ans=YES N=1981
48 Correct 4 ms 608 KB ans=YES N=1814
49 Correct 5 ms 608 KB ans=YES N=1854
50 Correct 5 ms 604 KB ans=YES N=1831
51 Correct 5 ms 860 KB ans=YES N=2000
52 Correct 7 ms 860 KB ans=YES N=1847
53 Correct 6 ms 856 KB ans=YES N=1819
54 Correct 5 ms 856 KB ans=YES N=1986
55 Correct 6 ms 860 KB ans=YES N=2000
56 Correct 6 ms 860 KB ans=YES N=1834
57 Correct 6 ms 884 KB ans=YES N=1860
58 Correct 6 ms 1116 KB ans=YES N=1898
59 Correct 5 ms 860 KB ans=YES N=1832
60 Correct 6 ms 956 KB ans=YES N=1929
61 Correct 5 ms 860 KB ans=YES N=1919
62 Correct 6 ms 1028 KB ans=YES N=1882
63 Correct 6 ms 1116 KB ans=YES N=1922
64 Correct 5 ms 860 KB ans=YES N=1989
65 Correct 5 ms 936 KB ans=YES N=1978
66 Correct 5 ms 856 KB ans=YES N=1867
67 Correct 6 ms 860 KB ans=YES N=1942
68 Correct 125 ms 15188 KB ans=NO N=66151
69 Correct 64 ms 11496 KB ans=NO N=64333
70 Correct 193 ms 14336 KB ans=YES N=69316
71 Correct 181 ms 13828 KB ans=YES N=66695
72 Correct 186 ms 14076 KB ans=YES N=68436
73 Correct 190 ms 14424 KB ans=YES N=70000
74 Correct 189 ms 14332 KB ans=YES N=68501
75 Correct 187 ms 14340 KB ans=YES N=70000
76 Correct 176 ms 13832 KB ans=YES N=65009
77 Correct 197 ms 18944 KB ans=YES N=67007
78 Correct 213 ms 20732 KB ans=YES N=66357
79 Correct 208 ms 21756 KB ans=YES N=65430
80 Correct 231 ms 21504 KB ans=YES N=65790
81 Correct 222 ms 20484 KB ans=YES N=66020
82 Correct 204 ms 19464 KB ans=YES N=65809
83 Correct 195 ms 15616 KB ans=YES N=65651
84 Correct 224 ms 25748 KB ans=YES N=68040
85 Correct 224 ms 23808 KB ans=YES N=66570
86 Correct 175 ms 13316 KB ans=YES N=65421
87 Correct 191 ms 14852 KB ans=YES N=68351
88 Correct 187 ms 13732 KB ans=YES N=67027
89 Correct 221 ms 17924 KB ans=YES N=68879
90 Correct 192 ms 14848 KB ans=YES N=67256
91 Correct 474 ms 30136 KB ans=YES N=148315
92 Correct 183 ms 26372 KB ans=NO N=142745
93 Correct 207 ms 27904 KB ans=NO N=148443
94 Correct 501 ms 31840 KB ans=YES N=148328
95 Correct 464 ms 31772 KB ans=YES N=147855
96 Correct 516 ms 32508 KB ans=YES N=150000
97 Correct 514 ms 31224 KB ans=YES N=144725
98 Correct 506 ms 32248 KB ans=YES N=149445
99 Correct 505 ms 31240 KB ans=YES N=144455
100 Correct 472 ms 30896 KB ans=YES N=143487
101 Correct 483 ms 31992 KB ans=YES N=149688
102 Correct 505 ms 41208 KB ans=YES N=141481
103 Correct 587 ms 53016 KB ans=YES N=147430
104 Correct 509 ms 36344 KB ans=YES N=142247
105 Correct 532 ms 41088 KB ans=YES N=149941
106 Correct 557 ms 50236 KB ans=YES N=141635
107 Correct 551 ms 46940 KB ans=YES N=142896
108 Correct 550 ms 50680 KB ans=YES N=142069
109 Correct 487 ms 32008 KB ans=YES N=142378
110 Correct 556 ms 44508 KB ans=YES N=150000
111 Correct 549 ms 56308 KB ans=YES N=141452
112 Correct 519 ms 54000 KB ans=YES N=134453
113 Correct 553 ms 56312 KB ans=YES N=144172

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 118 ms 15180 KB ans=NO N=66151
2 Correct 63 ms 11524 KB ans=NO N=64333
3 Incorrect 200 ms 14212 KB Contestant's solution is not lexicographically largest at index 69316 (69235 vs 7320)
4 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB ans=NO N=1934
2 Correct 2 ms 604 KB ans=NO N=1965
3 Incorrect 4 ms 604 KB Contestant's solution is not lexicographically largest at index 1824 (1813 vs 1702)
4 Halted 0 ms 0 KB -