oj.uz

Submission #144868

# Submission time Handle Problem Language Result Execution time Memory
144868 2019-08-17T23:39:19 Z eriksuenderhauf Vision Program (IOI19_vision) C++14
100 / 100
 29 ms 3452 KB 
//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include "vision.h"
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
#define mem(a,v) memset((a), (v), sizeof (a))
#define enl printf("\n")
#define case(t) printf("Case #%d: ", (t))
#define ni(n) scanf("%d", &(n))
#define nl(n) scanf("%I64d", &(n))
#define nai(a, n) for (int i = 0; i < (n); i++) ni(a[i])
#define nal(a, n) for (int i = 0; i < (n); i++) nl(a[i])
#define pri(n) printf("%d\n", (n))
#define prl(n) printf("%I64d\n", (n))
#define pii pair<int, int>
#define pil pair<int, long long>
#define pll pair<long long, long long>
#define vii vector<pii>
#define vil vector<pil>
#define vll vector<pll>
#define vi vector<int>
#define vl vector<long long>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef cc_hash_table<int,int,hash<int>> ht;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> oset;
const double pi = acos(-1);
const int MOD = 1e9 + 7;
const int INF = 1e9 + 7;
const int MAXN = 4e3 + 5;
const double eps = 1e-9;
vi diag1[MAXN], diag2[MAXN];
int H, W, arr1[MAXN], arr2[MAXN];

int get(int i, int j) {
	if (i < 0 || j < 0 || H <= i || W <= j) return -1;
	return i*W + j;
}

void construct_network(int H, int W, int K) {
	::H = H;
	::W = W;
	vi Ns;
	int cnt = H*W;
	for (int i = 0; i < H; i++) {
		for (int j = 0; j < W; j++) {
			diag1[i+j].pb(get(i,j));
			diag2[i-j+W-1].pb(get(i,j));
		}
	}
	for (int i = 0; i <= (H-1) + (W-1); i++) {
		if (diag1[i].empty()) continue;
		arr1[i] = cnt;
		Ns.clear();
		for (int j: diag1[i])
			Ns.pb(j);
		if (i) Ns.pb(arr1[i-1]);
		add_xor(Ns);
		cnt++;
	}
	for (int i = 0; i <= (H-1) + (W-1); i++) {
		if (diag2[i].empty()) continue;
		arr2[i] = cnt;
		Ns.clear();
		for (int j: diag2[i])
			Ns.pb(j);
		if (i) Ns.pb(arr2[i-1]);
		add_xor(Ns);
		cnt++;
	}
	vi tmp[2];
	for (int k = K; k <= K+1; k++) {
		tmp[k-K].clear();
		for (int i = 0; i + k-1 <= (H-1) + (W-1); i++) {
			Ns.clear();
			for (int j = 0; j < k; j++)
				Ns.pb(arr1[i+j]);
			add_and(Ns);
			tmp[k-K].pb(cnt++);
			Ns.clear();
			for (int j = 0; j < k; j++)
				Ns.pb(arr2[i+j]);
			add_and(Ns);
			tmp[k-K].pb(cnt++);
		}
	}
	add_or(tmp[0]);
	add_or(tmp[1]);
	add_xor({cnt,cnt+1});
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 504 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 504 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 508 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 2 ms 504 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 504 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 504 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 508 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 2 ms 504 KB Output is correct
19 Correct 2 ms 504 KB Output is correct
20 Correct 2 ms 504 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 504 KB Output is correct
24 Correct 2 ms 504 KB Output is correct
25 Correct 2 ms 504 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 3 ms 504 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 504 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 504 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 508 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 2 ms 504 KB Output is correct
19 Correct 2 ms 504 KB Output is correct
20 Correct 2 ms 504 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 504 KB Output is correct
24 Correct 2 ms 504 KB Output is correct
25 Correct 2 ms 504 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 3 ms 504 KB Output is correct
28 Correct 3 ms 504 KB Output is correct
29 Correct 2 ms 504 KB Output is correct
30 Correct 2 ms 504 KB Output is correct
31 Correct 2 ms 504 KB Output is correct
32 Correct 3 ms 504 KB Output is correct
33 Correct 3 ms 632 KB Output is correct
34 Correct 3 ms 504 KB Output is correct
35 Correct 3 ms 504 KB Output is correct
36 Correct 3 ms 504 KB Output is correct
37 Correct 2 ms 504 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 504 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 504 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 508 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 2 ms 504 KB Output is correct
19 Correct 2 ms 504 KB Output is correct
20 Correct 2 ms 504 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 504 KB Output is correct
24 Correct 2 ms 504 KB Output is correct
25 Correct 2 ms 504 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 3 ms 504 KB Output is correct
28 Correct 3 ms 504 KB Output is correct
29 Correct 2 ms 504 KB Output is correct
30 Correct 2 ms 504 KB Output is correct
31 Correct 2 ms 504 KB Output is correct
32 Correct 3 ms 504 KB Output is correct
33 Correct 3 ms 632 KB Output is correct
34 Correct 3 ms 504 KB Output is correct
35 Correct 3 ms 504 KB Output is correct
36 Correct 3 ms 504 KB Output is correct
37 Correct 2 ms 504 KB Output is correct
38 Correct 9 ms 1144 KB Output is correct
39 Correct 3 ms 632 KB Output is correct
40 Correct 3 ms 632 KB Output is correct
41 Correct 4 ms 760 KB Output is correct
42 Correct 4 ms 760 KB Output is correct
43 Correct 5 ms 888 KB Output is correct
44 Correct 8 ms 1144 KB Output is correct
45 Correct 9 ms 1272 KB Output is correct
46 Correct 8 ms 1144 KB Output is correct
47 Correct 5 ms 888 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 632 KB Output is correct
2 Correct 6 ms 888 KB Output is correct
3 Correct 7 ms 888 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 3 ms 632 KB Output is correct
6 Correct 6 ms 888 KB Output is correct
7 Correct 7 ms 888 KB Output is correct
8 Correct 3 ms 504 KB Output is correct
9 Correct 3 ms 632 KB Output is correct
10 Correct 6 ms 888 KB Output is correct
11 Correct 6 ms 888 KB Output is correct
12 Correct 6 ms 888 KB Output is correct
13 Correct 6 ms 764 KB Output is correct
14 Correct 2 ms 632 KB Output is correct
15 Correct 3 ms 660 KB Output is correct
16 Correct 5 ms 888 KB Output is correct
17 Correct 6 ms 888 KB Output is correct
18 Correct 6 ms 888 KB Output is correct
19 Correct 5 ms 760 KB Output is correct
20 Correct 2 ms 632 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 2 ms 504 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 4 ms 636 KB Output is correct
4 Correct 4 ms 760 KB Output is correct
5 Correct 5 ms 760 KB Output is correct
6 Correct 4 ms 760 KB Output is correct
7 Correct 3 ms 636 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 6 ms 1016 KB Output is correct
10 Correct 7 ms 1016 KB Output is correct
11 Correct 6 ms 888 KB Output is correct
12 Correct 4 ms 760 KB Output is correct
13 Correct 3 ms 632 KB Output is correct
14 Correct 6 ms 888 KB Output is correct
15 Correct 6 ms 760 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 3 ms 632 KB Output is correct
18 Correct 6 ms 888 KB Output is correct
19 Correct 3 ms 504 KB Output is correct
20 Correct 8 ms 1272 KB Output is correct
21 Correct 15 ms 2040 KB Output is correct
22 Correct 15 ms 2040 KB Output is correct
23 Correct 7 ms 1144 KB Output is correct
24 Correct 8 ms 1272 KB Output is correct
25 Correct 16 ms 2040 KB Output is correct
26 Correct 8 ms 1144 KB Output is correct
27 Correct 13 ms 2040 KB Output is correct
28 Correct 25 ms 3064 KB Output is correct
29 Correct 28 ms 3448 KB Output is correct
30 Correct 24 ms 3064 KB Output is correct
31 Correct 12 ms 1864 KB Output is correct
32 Correct 2 ms 504 KB Output is correct
33 Correct 2 ms 504 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2040 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 3 ms 632 KB Output is correct
4 Correct 4 ms 760 KB Output is correct
5 Correct 3 ms 652 KB Output is correct
6 Correct 3 ms 632 KB Output is correct
7 Correct 8 ms 1272 KB Output is correct
8 Correct 8 ms 1272 KB Output is correct
9 Correct 14 ms 2040 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 504 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 504 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 504 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 2 ms 508 KB Output is correct
15 Correct 2 ms 504 KB Output is correct
16 Correct 2 ms 504 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 2 ms 504 KB Output is correct
19 Correct 2 ms 504 KB Output is correct
20 Correct 2 ms 504 KB Output is correct
21 Correct 2 ms 504 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 2 ms 504 KB Output is correct
24 Correct 2 ms 504 KB Output is correct
25 Correct 2 ms 504 KB Output is correct
26 Correct 2 ms 504 KB Output is correct
27 Correct 3 ms 504 KB Output is correct
28 Correct 3 ms 504 KB Output is correct
29 Correct 2 ms 504 KB Output is correct
30 Correct 2 ms 504 KB Output is correct
31 Correct 2 ms 504 KB Output is correct
32 Correct 3 ms 504 KB Output is correct
33 Correct 3 ms 632 KB Output is correct
34 Correct 3 ms 504 KB Output is correct
35 Correct 3 ms 504 KB Output is correct
36 Correct 3 ms 504 KB Output is correct
37 Correct 2 ms 504 KB Output is correct
38 Correct 9 ms 1144 KB Output is correct
39 Correct 3 ms 632 KB Output is correct
40 Correct 3 ms 632 KB Output is correct
41 Correct 4 ms 760 KB Output is correct
42 Correct 4 ms 760 KB Output is correct
43 Correct 5 ms 888 KB Output is correct
44 Correct 8 ms 1144 KB Output is correct
45 Correct 9 ms 1272 KB Output is correct
46 Correct 8 ms 1144 KB Output is correct
47 Correct 5 ms 888 KB Output is correct
48 Correct 3 ms 632 KB Output is correct
49 Correct 6 ms 888 KB Output is correct
50 Correct 7 ms 888 KB Output is correct
51 Correct 3 ms 504 KB Output is correct
52 Correct 3 ms 632 KB Output is correct
53 Correct 6 ms 888 KB Output is correct
54 Correct 7 ms 888 KB Output is correct
55 Correct 3 ms 504 KB Output is correct
56 Correct 3 ms 632 KB Output is correct
57 Correct 6 ms 888 KB Output is correct
58 Correct 6 ms 888 KB Output is correct
59 Correct 6 ms 888 KB Output is correct
60 Correct 6 ms 764 KB Output is correct
61 Correct 2 ms 632 KB Output is correct
62 Correct 3 ms 660 KB Output is correct
63 Correct 5 ms 888 KB Output is correct
64 Correct 6 ms 888 KB Output is correct
65 Correct 6 ms 888 KB Output is correct
66 Correct 5 ms 760 KB Output is correct
67 Correct 2 ms 632 KB Output is correct
68 Correct 2 ms 504 KB Output is correct
69 Correct 2 ms 504 KB Output is correct
70 Correct 2 ms 504 KB Output is correct
71 Correct 2 ms 504 KB Output is correct
72 Correct 4 ms 636 KB Output is correct
73 Correct 4 ms 760 KB Output is correct
74 Correct 5 ms 760 KB Output is correct
75 Correct 4 ms 760 KB Output is correct
76 Correct 3 ms 636 KB Output is correct
77 Correct 4 ms 760 KB Output is correct
78 Correct 6 ms 1016 KB Output is correct
79 Correct 7 ms 1016 KB Output is correct
80 Correct 6 ms 888 KB Output is correct
81 Correct 4 ms 760 KB Output is correct
82 Correct 3 ms 632 KB Output is correct
83 Correct 6 ms 888 KB Output is correct
84 Correct 6 ms 760 KB Output is correct
85 Correct 2 ms 504 KB Output is correct
86 Correct 3 ms 632 KB Output is correct
87 Correct 6 ms 888 KB Output is correct
88 Correct 3 ms 504 KB Output is correct
89 Correct 8 ms 1272 KB Output is correct
90 Correct 15 ms 2040 KB Output is correct
91 Correct 15 ms 2040 KB Output is correct
92 Correct 7 ms 1144 KB Output is correct
93 Correct 8 ms 1272 KB Output is correct
94 Correct 16 ms 2040 KB Output is correct
95 Correct 8 ms 1144 KB Output is correct
96 Correct 13 ms 2040 KB Output is correct
97 Correct 25 ms 3064 KB Output is correct
98 Correct 28 ms 3448 KB Output is correct
99 Correct 24 ms 3064 KB Output is correct
100 Correct 12 ms 1864 KB Output is correct
101 Correct 2 ms 504 KB Output is correct
102 Correct 2 ms 504 KB Output is correct
103 Correct 13 ms 2040 KB Output is correct
104 Correct 2 ms 504 KB Output is correct
105 Correct 3 ms 632 KB Output is correct
106 Correct 4 ms 760 KB Output is correct
107 Correct 3 ms 652 KB Output is correct
108 Correct 3 ms 632 KB Output is correct
109 Correct 8 ms 1272 KB Output is correct
110 Correct 8 ms 1272 KB Output is correct
111 Correct 14 ms 2040 KB Output is correct
112 Correct 2 ms 504 KB Output is correct
113 Correct 2 ms 504 KB Output is correct
114 Correct 24 ms 3124 KB Output is correct
115 Correct 3 ms 632 KB Output is correct
116 Correct 3 ms 632 KB Output is correct
117 Correct 12 ms 1656 KB Output is correct
118 Correct 13 ms 1756 KB Output is correct
119 Correct 28 ms 3452 KB Output is correct
120 Correct 28 ms 3448 KB Output is correct
121 Correct 29 ms 3448 KB Output is correct
122 Correct 28 ms 3448 KB Output is correct
123 Correct 14 ms 2040 KB Output is correct
124 Correct 25 ms 3064 KB Output is correct
125 Correct 29 ms 3448 KB Output is correct
126 Correct 28 ms 3448 KB Output is correct
127 Correct 27 ms 3064 KB Output is correct
128 Correct 13 ms 1912 KB Output is correct