oj.uz

Submission #1051494

# Submission time Handle Problem Language Result Execution time Memory
1051494 2024-08-10T07:33:16 Z mychecksedad Vision Program (IOI19_vision) C++17
100 / 100
 40 ms 1464 KB 
#include "vision.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define pb push_back
#define vi vector<int>
 
int n, m;
int last;
vector<int> D;
int c(int x, int y){
	return x * m + y;
}
void construct_network(int H, int W, int K) {
	n = H, m = W;
	last = n*m;
	vector<int> diag, diag2;
	for(int sum = 0; sum < n + m - 1; ++sum){
		vector<int> L;
		for(int i = 0; i < n; ++i){
			for(int j = m - 1; j >= 0; --j){
				if(j + i == sum){
					L.pb(c(i, j));
					// cout << i << ' ' << j << '\n';
				}
			}
		}

		if(L.empty()) continue;
		// cout << '\n';
		diag.pb(add_or(L));
	}
	for(int sum = -n-m; sum < n + m; ++sum){
		vector<int> L;
		for(int i = 0; i < n; ++i){
			for(int j = 0; j < m; ++j){
				if(i - j == sum){
					L.pb(c(i, j));
					// cout << i << ' ' << j << '\n';
				}
			}
		}
		// cout << '\n';
		if(L.empty()) continue;
		diag2.pb(add_or(L));
	}
	vector<int> diag_pref(diag.size());
	vector<int> diag_pref2(diag2.size());
	diag_pref[0] = diag[0];
	diag_pref2[0] = diag2[0];
	for(int i = 1; i < diag.size(); ++i){
		diag_pref[i] = add_or({diag_pref[i - 1], diag[i]});
	}
	for(int i = 1; i < diag2.size(); ++i){
		diag_pref2[i] = add_or({diag_pref2[i - 1], diag2[i]});
	}
	vector<int> F, G;
	for(int i = 0; i < diag.size(); ++i){
		// sum = i
		int j = i - K - 1;
		// cout << i << ' ' << j << '\n';
		if(j >= 0){
			F.pb(add_and({diag[i], diag_pref[j]}));
		}
		if(j >= 0){
			F.pb(add_and({diag2[i], diag_pref2[j]}));
		}
		j = i - K;
		if(j >= 0){
			G.pb(add_and({diag[i], diag_pref[j]}));
		}
		if(j >= 0){
			G.pb(add_and({diag2[i], diag_pref2[j]}));
		}
	}
	// cout << diag.size() << '\n';
	// cout << diag2.size() << '\n';
	if(F.empty()){
		add_or(G);
	}else{
		int x = add_or(G);
		int y = add_or(F);
		add_xor({x, y});
	}
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:51:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |  for(int i = 1; i < diag.size(); ++i){
      |                 ~~^~~~~~~~~~~~~
vision.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |  for(int i = 1; i < diag2.size(); ++i){
      |                 ~~^~~~~~~~~~~~~~
vision.cpp:58:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |  for(int i = 0; i < diag.size(); ++i){
      |                 ~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 360 KB Output is correct
18 Correct 0 ms 348 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 360 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 432 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 596 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 360 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 432 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 596 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 432 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 360 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 432 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 596 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 432 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 4 ms 604 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 432 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 6 ms 536 KB Output is correct
44 Correct 4 ms 532 KB Output is correct
45 Correct 8 ms 604 KB Output is correct
46 Correct 7 ms 600 KB Output is correct
47 Correct 7 ms 436 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 532 KB Output is correct
13 Correct 0 ms 424 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 436 KB Output is correct
22 Correct 0 ms 348 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 3 ms 604 KB Output is correct
9 Correct 3 ms 604 KB Output is correct
10 Correct 2 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 432 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 12 ms 860 KB Output is correct
21 Correct 11 ms 856 KB Output is correct
22 Correct 9 ms 944 KB Output is correct
23 Correct 9 ms 836 KB Output is correct
24 Correct 8 ms 860 KB Output is correct
25 Correct 8 ms 856 KB Output is correct
26 Correct 15 ms 752 KB Output is correct
27 Correct 23 ms 1364 KB Output is correct
28 Correct 23 ms 1332 KB Output is correct
29 Correct 21 ms 1412 KB Output is correct
30 Correct 22 ms 1372 KB Output is correct
31 Correct 19 ms 1116 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 1360 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 4 ms 604 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 9 ms 860 KB Output is correct
8 Correct 9 ms 856 KB Output is correct
9 Correct 36 ms 1456 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct

Subtask #8
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 432 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 436 KB Output is correct
14 Correct 0 ms 432 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 360 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 432 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 596 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 432 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 4 ms 604 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 432 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 6 ms 536 KB Output is correct
44 Correct 4 ms 532 KB Output is correct
45 Correct 8 ms 604 KB Output is correct
46 Correct 7 ms 600 KB Output is correct
47 Correct 7 ms 436 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 532 KB Output is correct
60 Correct 0 ms 424 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 1 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 436 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 2 ms 604 KB Output is correct
73 Correct 2 ms 348 KB Output is correct
74 Correct 2 ms 348 KB Output is correct
75 Correct 1 ms 604 KB Output is correct
76 Correct 1 ms 344 KB Output is correct
77 Correct 3 ms 604 KB Output is correct
78 Correct 3 ms 604 KB Output is correct
79 Correct 2 ms 604 KB Output is correct
80 Correct 2 ms 604 KB Output is correct
81 Correct 2 ms 348 KB Output is correct
82 Correct 1 ms 348 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 0 ms 344 KB Output is correct
85 Correct 1 ms 432 KB Output is correct
86 Correct 1 ms 348 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 12 ms 860 KB Output is correct
90 Correct 11 ms 856 KB Output is correct
91 Correct 9 ms 944 KB Output is correct
92 Correct 9 ms 836 KB Output is correct
93 Correct 8 ms 860 KB Output is correct
94 Correct 8 ms 856 KB Output is correct
95 Correct 15 ms 752 KB Output is correct
96 Correct 23 ms 1364 KB Output is correct
97 Correct 23 ms 1332 KB Output is correct
98 Correct 21 ms 1412 KB Output is correct
99 Correct 22 ms 1372 KB Output is correct
100 Correct 19 ms 1116 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 1 ms 348 KB Output is correct
103 Correct 34 ms 1360 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 4 ms 604 KB Output is correct
107 Correct 1 ms 348 KB Output is correct
108 Correct 1 ms 348 KB Output is correct
109 Correct 9 ms 860 KB Output is correct
110 Correct 9 ms 856 KB Output is correct
111 Correct 36 ms 1456 KB Output is correct
112 Correct 1 ms 348 KB Output is correct
113 Correct 1 ms 344 KB Output is correct
114 Correct 26 ms 1340 KB Output is correct
115 Correct 1 ms 348 KB Output is correct
116 Correct 1 ms 348 KB Output is correct
117 Correct 17 ms 860 KB Output is correct
118 Correct 17 ms 856 KB Output is correct
119 Correct 25 ms 1448 KB Output is correct
120 Correct 21 ms 1220 KB Output is correct
121 Correct 25 ms 1432 KB Output is correct
122 Correct 39 ms 1440 KB Output is correct
123 Correct 25 ms 1444 KB Output is correct
124 Correct 24 ms 1452 KB Output is correct
125 Correct 23 ms 1372 KB Output is correct
126 Correct 20 ms 1464 KB Output is correct
127 Correct 20 ms 1116 KB Output is correct
128 Correct 40 ms 1104 KB Output is correct