Submission #504991

# Submission time Handle Problem Language Result Execution time Memory
504991 2022-01-10T11:22:24 Z amukkalir Game (IOI14_game) C++17
100 / 100
686 ms 19488 KB
#include "game.h"
#include <bits/stdc++.h> 
using namespace std; 
 
const int nax = 1500; 
int alr[nax][nax]; 
int p[nax]; 
map<int, vector<int>> mem; 
int n; 
 
int par(int a) {
    return p[a] == a ? a : p[a] = par(p[a]); 
}
 
void join (int a, int b) {
    for(auto x : mem[par(a)]) { //since a and b should not have any overlapping member isoke vector aj
        mem[par(b)].push_back(x); 
    }

    mem[par(a)].clear(); 

    p[par(a)] = par(b); 
}
 
void initialize(int N) {
    n = N; 
    for(int i=0; i<n; i++) p[i] = i, mem[i] = {i}; 
}
 
void udhin(int u, int v) {
    alr[u][v] = alr[v][u] = true; 
}
 
bool ud(int u, int v) {
    return alr[u][v]; 
}
 
bool ok (int u, int v) {
    vector<int> a[2]; 
    a[0] = mem[par(u)], a[1] = mem[par(v)]; 
 
    for(int x : a[0]) {
        for(int y : a[1]) {
            //cerr << x << " " << y << endl; 
            if(!ud(x, y)) return false; //kalau ada yg belum ditanya, ga boleh bikin edge
        }
    }
 
    return true; 
}
 
int hasEdge(int u, int v) {
    udhin(u, v); 

    if(ok(u, v)) {
        join(u, v); 
        return 1; 
    } else {
        return 0; 
    }
}
 
/*
 
ga boleh guess node itu connected sebelum r
gak boleh tau 2 node itu connected sebelum ditanyain 
dgn kata lain, ga boleh ada 2 node yang indirectly connected 
(unless 2 node itu udah ditanya)
 
ga bolleh guess node itu disconnected sblm r
ga boleh ada 1 pun node yang ga connect ke edge manapun, kecuali 
node yang ditanya terakhir 
 
*/
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 300 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 292 KB Output is correct
12 Correct 0 ms 296 KB Output is correct
13 Correct 0 ms 300 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 304 KB Output is correct
21 Correct 1 ms 300 KB Output is correct
22 Correct 0 ms 288 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 0 ms 284 KB Output is correct
25 Correct 1 ms 324 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 424 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 420 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 668 KB Output is correct
35 Correct 2 ms 588 KB Output is correct
36 Correct 2 ms 588 KB Output is correct
37 Correct 2 ms 588 KB Output is correct
38 Correct 2 ms 588 KB Output is correct
39 Correct 2 ms 696 KB Output is correct
40 Correct 2 ms 648 KB Output is correct
41 Correct 2 ms 664 KB Output is correct
42 Correct 2 ms 656 KB Output is correct
43 Correct 2 ms 664 KB Output is correct
44 Correct 2 ms 676 KB Output is correct
45 Correct 2 ms 700 KB Output is correct
46 Correct 2 ms 664 KB Output is correct
47 Correct 2 ms 588 KB Output is correct
48 Correct 2 ms 588 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 2 ms 588 KB Output is correct
51 Correct 2 ms 588 KB Output is correct
52 Correct 2 ms 588 KB Output is correct
53 Correct 2 ms 588 KB Output is correct
54 Correct 2 ms 588 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 296 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 308 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 312 KB Output is correct
22 Correct 0 ms 296 KB Output is correct
23 Correct 0 ms 304 KB Output is correct
24 Correct 0 ms 216 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 472 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 424 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 660 KB Output is correct
35 Correct 2 ms 676 KB Output is correct
36 Correct 2 ms 588 KB Output is correct
37 Correct 2 ms 676 KB Output is correct
38 Correct 2 ms 680 KB Output is correct
39 Correct 2 ms 588 KB Output is correct
40 Correct 2 ms 672 KB Output is correct
41 Correct 2 ms 660 KB Output is correct
42 Correct 2 ms 664 KB Output is correct
43 Correct 2 ms 652 KB Output is correct
44 Correct 2 ms 588 KB Output is correct
45 Correct 2 ms 588 KB Output is correct
46 Correct 2 ms 588 KB Output is correct
47 Correct 2 ms 664 KB Output is correct
48 Correct 2 ms 676 KB Output is correct
49 Correct 2 ms 664 KB Output is correct
50 Correct 3 ms 664 KB Output is correct
51 Correct 2 ms 588 KB Output is correct
52 Correct 2 ms 588 KB Output is correct
53 Correct 2 ms 588 KB Output is correct
54 Correct 2 ms 588 KB Output is correct
55 Correct 65 ms 4264 KB Output is correct
56 Correct 60 ms 4260 KB Output is correct
57 Correct 61 ms 4780 KB Output is correct
58 Correct 62 ms 4196 KB Output is correct
59 Correct 59 ms 5068 KB Output is correct
60 Correct 60 ms 5036 KB Output is correct
61 Correct 63 ms 5200 KB Output is correct
62 Correct 60 ms 4556 KB Output is correct
63 Correct 70 ms 4312 KB Output is correct
64 Correct 72 ms 4580 KB Output is correct
65 Correct 57 ms 4548 KB Output is correct
66 Correct 60 ms 4324 KB Output is correct
67 Correct 66 ms 4144 KB Output is correct
68 Correct 60 ms 5108 KB Output is correct
69 Correct 61 ms 4164 KB Output is correct
70 Correct 60 ms 4220 KB Output is correct
71 Correct 59 ms 4420 KB Output is correct
72 Correct 61 ms 4252 KB Output is correct
73 Correct 71 ms 4176 KB Output is correct
74 Correct 64 ms 4284 KB Output is correct
75 Correct 63 ms 4244 KB Output is correct
76 Correct 149 ms 6980 KB Output is correct
77 Correct 144 ms 7068 KB Output is correct
78 Correct 151 ms 8952 KB Output is correct
79 Correct 165 ms 7824 KB Output is correct
80 Correct 148 ms 6900 KB Output is correct
81 Correct 150 ms 6992 KB Output is correct
82 Correct 152 ms 6956 KB Output is correct
83 Correct 149 ms 6856 KB Output is correct
84 Correct 168 ms 6836 KB Output is correct
85 Correct 322 ms 10672 KB Output is correct
86 Correct 264 ms 11572 KB Output is correct
87 Correct 267 ms 9952 KB Output is correct
88 Correct 284 ms 9956 KB Output is correct
89 Correct 294 ms 10852 KB Output is correct
90 Correct 271 ms 11684 KB Output is correct
91 Correct 265 ms 10912 KB Output is correct
92 Correct 290 ms 9948 KB Output is correct
93 Correct 272 ms 9796 KB Output is correct
94 Correct 647 ms 17864 KB Output is correct
95 Correct 686 ms 17144 KB Output is correct
96 Correct 680 ms 19488 KB Output is correct
97 Correct 667 ms 18660 KB Output is correct
98 Correct 641 ms 17956 KB Output is correct
99 Correct 636 ms 19476 KB Output is correct
100 Correct 664 ms 18260 KB Output is correct