Submission #564179

# Submission time Handle Problem Language Result Execution time Memory
564179 2022-05-18T16:42:05 Z myrcella Game (IOI14_game) C++17
100 / 100
367 ms 25872 KB
//by szh
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
 
#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}
 
const int maxn = 1555;
 
int n;
int f[maxn];
int sz[maxn];
int cnt[maxn][maxn];
 
set <int> s;
 
void initialize(int N) {
	n = N;
	rep(i,0,n) f[i]=i,sz[i]=1,s.insert(i);
	memset(cnt,0,sizeof(cnt));
	return;
}
 
int getf(int u) {
	if (f[u]==u) return u;
	else return f[u] = getf(f[u]);
}
 
int hasEdge(int u,int v) {
	int fu = getf(u),fv = getf(v);
	if (fu==fv) return 0;
	if (sz[fu]*sz[fv]-1==cnt[fu][fv]) {
		f[fu] = fv;
		sz[fv] += sz[fu];
		s.erase(fu);
		for (auto it:s) {
			if (it==fv) continue;
			cnt[fv][it] += cnt[fu][it];
			cnt[it][fv] += cnt[fu][it];
			assert(cnt[it][fv]==cnt[fv][it]);
		}
		return 1;
	}
	else {
		cnt[fu][fv]++;
		cnt[fv][fu]++;
		return 0;
	}
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 4 ms 9684 KB Output is correct
4 Correct 4 ms 9776 KB Output is correct
5 Correct 4 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 4 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 5 ms 9780 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 4 ms 9684 KB Output is correct
12 Correct 4 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 4 ms 9684 KB Output is correct
15 Correct 4 ms 9684 KB Output is correct
16 Correct 4 ms 9684 KB Output is correct
17 Correct 4 ms 9784 KB Output is correct
18 Correct 4 ms 9684 KB Output is correct
19 Correct 4 ms 9684 KB Output is correct
20 Correct 5 ms 9684 KB Output is correct
21 Correct 4 ms 9684 KB Output is correct
22 Correct 4 ms 9780 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 4 ms 9684 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 4 ms 9780 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9776 KB Output is correct
5 Correct 4 ms 9684 KB Output is correct
6 Correct 4 ms 9776 KB Output is correct
7 Correct 4 ms 9684 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 5 ms 9684 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 4 ms 9776 KB Output is correct
12 Correct 5 ms 9684 KB Output is correct
13 Correct 5 ms 9684 KB Output is correct
14 Correct 5 ms 9684 KB Output is correct
15 Correct 5 ms 9684 KB Output is correct
16 Correct 4 ms 9684 KB Output is correct
17 Correct 4 ms 9684 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 4 ms 9684 KB Output is correct
20 Correct 4 ms 9684 KB Output is correct
21 Correct 5 ms 9684 KB Output is correct
22 Correct 4 ms 9684 KB Output is correct
23 Correct 4 ms 9684 KB Output is correct
24 Correct 5 ms 9684 KB Output is correct
25 Correct 4 ms 9784 KB Output is correct
26 Correct 5 ms 9780 KB Output is correct
27 Correct 6 ms 9684 KB Output is correct
28 Correct 5 ms 9684 KB Output is correct
29 Correct 4 ms 9684 KB Output is correct
30 Correct 5 ms 9684 KB Output is correct
31 Correct 4 ms 9776 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9684 KB Output is correct
34 Correct 5 ms 9812 KB Output is correct
35 Correct 6 ms 9812 KB Output is correct
36 Correct 6 ms 9812 KB Output is correct
37 Correct 5 ms 9812 KB Output is correct
38 Correct 5 ms 9792 KB Output is correct
39 Correct 6 ms 9772 KB Output is correct
40 Correct 7 ms 9816 KB Output is correct
41 Correct 8 ms 9700 KB Output is correct
42 Correct 6 ms 9784 KB Output is correct
43 Correct 5 ms 9812 KB Output is correct
44 Correct 7 ms 9812 KB Output is correct
45 Correct 5 ms 9796 KB Output is correct
46 Correct 6 ms 9812 KB Output is correct
47 Correct 6 ms 9812 KB Output is correct
48 Correct 5 ms 9728 KB Output is correct
49 Correct 5 ms 9796 KB Output is correct
50 Correct 5 ms 9812 KB Output is correct
51 Correct 5 ms 9824 KB Output is correct
52 Correct 5 ms 9812 KB Output is correct
53 Correct 5 ms 9812 KB Output is correct
54 Correct 5 ms 9812 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9776 KB Output is correct
2 Correct 4 ms 9780 KB Output is correct
3 Correct 4 ms 9684 KB Output is correct
4 Correct 4 ms 9780 KB Output is correct
5 Correct 4 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 5 ms 9780 KB Output is correct
8 Correct 4 ms 9780 KB Output is correct
9 Correct 4 ms 9776 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 5 ms 9684 KB Output is correct
12 Correct 4 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 4 ms 9776 KB Output is correct
15 Correct 5 ms 9684 KB Output is correct
16 Correct 4 ms 9684 KB Output is correct
17 Correct 4 ms 9684 KB Output is correct
18 Correct 4 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 5 ms 9684 KB Output is correct
21 Correct 4 ms 9684 KB Output is correct
22 Correct 4 ms 9684 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 4 ms 9684 KB Output is correct
25 Correct 4 ms 9684 KB Output is correct
26 Correct 4 ms 9684 KB Output is correct
27 Correct 4 ms 9776 KB Output is correct
28 Correct 4 ms 9684 KB Output is correct
29 Correct 4 ms 9784 KB Output is correct
30 Correct 6 ms 9684 KB Output is correct
31 Correct 5 ms 9684 KB Output is correct
32 Correct 4 ms 9684 KB Output is correct
33 Correct 5 ms 9684 KB Output is correct
34 Correct 5 ms 9812 KB Output is correct
35 Correct 6 ms 9788 KB Output is correct
36 Correct 5 ms 9812 KB Output is correct
37 Correct 5 ms 9792 KB Output is correct
38 Correct 5 ms 9812 KB Output is correct
39 Correct 5 ms 9788 KB Output is correct
40 Correct 5 ms 9816 KB Output is correct
41 Correct 6 ms 9812 KB Output is correct
42 Correct 5 ms 9812 KB Output is correct
43 Correct 5 ms 9812 KB Output is correct
44 Correct 5 ms 9812 KB Output is correct
45 Correct 5 ms 9812 KB Output is correct
46 Correct 5 ms 9812 KB Output is correct
47 Correct 5 ms 9812 KB Output is correct
48 Correct 5 ms 9792 KB Output is correct
49 Correct 5 ms 9812 KB Output is correct
50 Correct 5 ms 9812 KB Output is correct
51 Correct 5 ms 9800 KB Output is correct
52 Correct 6 ms 9812 KB Output is correct
53 Correct 7 ms 9812 KB Output is correct
54 Correct 5 ms 9788 KB Output is correct
55 Correct 43 ms 11508 KB Output is correct
56 Correct 41 ms 11464 KB Output is correct
57 Correct 48 ms 11540 KB Output is correct
58 Correct 44 ms 11524 KB Output is correct
59 Correct 39 ms 11428 KB Output is correct
60 Correct 38 ms 11540 KB Output is correct
61 Correct 38 ms 11428 KB Output is correct
62 Correct 39 ms 11468 KB Output is correct
63 Correct 42 ms 11552 KB Output is correct
64 Correct 42 ms 11468 KB Output is correct
65 Correct 40 ms 11468 KB Output is correct
66 Correct 45 ms 11448 KB Output is correct
67 Correct 42 ms 11472 KB Output is correct
68 Correct 41 ms 11516 KB Output is correct
69 Correct 41 ms 11512 KB Output is correct
70 Correct 42 ms 11584 KB Output is correct
71 Correct 39 ms 11480 KB Output is correct
72 Correct 41 ms 11592 KB Output is correct
73 Correct 41 ms 11468 KB Output is correct
74 Correct 39 ms 11468 KB Output is correct
75 Correct 38 ms 11496 KB Output is correct
76 Correct 91 ms 13800 KB Output is correct
77 Correct 105 ms 13772 KB Output is correct
78 Correct 84 ms 13780 KB Output is correct
79 Correct 87 ms 13772 KB Output is correct
80 Correct 89 ms 13836 KB Output is correct
81 Correct 93 ms 13748 KB Output is correct
82 Correct 89 ms 13820 KB Output is correct
83 Correct 90 ms 13824 KB Output is correct
84 Correct 89 ms 13812 KB Output is correct
85 Correct 154 ms 16932 KB Output is correct
86 Correct 180 ms 16836 KB Output is correct
87 Correct 154 ms 16832 KB Output is correct
88 Correct 158 ms 16852 KB Output is correct
89 Correct 148 ms 16876 KB Output is correct
90 Correct 153 ms 16844 KB Output is correct
91 Correct 149 ms 16808 KB Output is correct
92 Correct 168 ms 16892 KB Output is correct
93 Correct 150 ms 16916 KB Output is correct
94 Correct 329 ms 25808 KB Output is correct
95 Correct 330 ms 25812 KB Output is correct
96 Correct 354 ms 25872 KB Output is correct
97 Correct 356 ms 25864 KB Output is correct
98 Correct 352 ms 25836 KB Output is correct
99 Correct 367 ms 25744 KB Output is correct
100 Correct 348 ms 25836 KB Output is correct