oj.uz

Submission #812736

# Submission time Handle Problem Language Result Execution time Memory
812736 2023-08-07T10:34:14 Z fatemetmhr Vision Program (IOI19_vision) C++17
58 / 100
 7 ms 2768 KB 
// Comment!


#include "vision.h"
#include <bits/stdc++.h>

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());


typedef long long ll;

#define mp     make_pair
#define all(x) x.begin(), x.end()
#define pb     push_back
#define fi     first
#define se     second

const int maxn5 = 2e5 + 10;

vector <int> ns;
int h, w, lenh[maxn5], lenw[maxn5];

int isk(int st, int k, int n){
	////cout << "here " << st << ' ' << k << ' ' << n << endl;
	if(n - 1 < k)
		return -1;
	if(k == 0){
		ns.clear();
		for(int i = 0; i < n; i++)
			ns.pb(i + st);
		int cur = add_or(ns);
		return add_not(cur);
	}
	//////cout << "here " << st << ' ' << k << ' ' << n << endl;
	ns.clear();
	int st2 = -1;
	int last = -1;
	for(int i = 0; i + k < n; i++){
		ns.clear();
		ns = {i + st, i + k + st};
		//////cout << i + st << ' ' << i + k + st << ' ' << i << endl;
		last = add_and(ns);
		if(st2 == -1)
			st2 = last;
	}
	//////cout << "all here " << endl;
	ns.clear();
	for(int i = st2; i <= last; i++)
		ns.pb(i);
	////cout << "well " << endl;
	return add_or(ns);
}

void construct_network(int H, int W, int k) {

	h = H;
	w = W;
	int sth = -1, last = -1;
	for(int i = 0; i < h; i++){
		ns.clear();
		for(int j = 0; j < w; j++)
			ns.pb(i * w + j);
		last = add_xor(ns);
		if(sth == -1)
			sth = last;
	}
	int stw = last + 1;
	for(int j = 0; j < w; j++){
		ns.clear();
		for(int i = 0; i < h; i++)
			ns.pb(i * w + j);
		last = add_xor(ns);
	}
	//assert(false);
	memset(lenh, -1, sizeof lenh);
	memset(lenw, -1, sizeof lenw);
	int canh = 0, canw = 0;
	for(int i = 0; i < max(h, w); i++){
		if(h - 1 >= i)
			canh++;
		if(w - 1 >= i)
			canw++;
	}
	int keeph = canh, keepw = canw;
	////cout << "ok " << keeph << ' ' << keepw << endl;
	if(keeph == 1){
		int have = 0;
		for(int i = 0; i <= k; i++) if(h - 1 >= i && w - 1 >= k - i)
			have = i;
		////cout << have << endl;
		int id = isk(sth, have, h);
		int id2 = isk(stw, k - have, w);
		ns = {id, id2};
		add_and(ns);
		return;
	}
	if(keepw == 1){
		int have = 0;
		for(int i = 0; i <= k; i++) if(h - 1 >= k - i && w - 1 >= i)
			have = i;
		int id = isk(stw, have, w);
		int id2 = isk(sth, k - have, h);
		ns = {id, id2};
		add_and(ns);
		return;
	}
	////cout << "here " << endl;
	for(int i = 0; i <= k; i++){
		if(h - 1 >= i && w - 1 >= k - i){
			if(canh == 1){
				ns.clear();
				for(int j = 0; j < i; j++) if(lenh[j] != -1)
					ns.pb(lenh[j]);
				//cout << "here " << i << endl;
				if(ns.size()){
					lenh[i] = add_or(ns);
					lenh[i] = add_not(lenh[i]);
				}
				else
					assert(false);
			}
			else
				lenh[i] = isk(sth, i, h);

			canh--;
		}
		if(w - 1 >= i && h - 1 >= k - i){
			if(canw == 1){
				ns.clear();
				//cout << "then " << i << endl;
				for(int j = 0; j < i; j++) if(lenw[j] != -1)
					ns.pb(lenw[j]);
				if(ns.size()){
					lenw[i] = add_or(ns);
					lenw[i] = add_not(lenw[i]);
				}
				else
					assert(false);
			}
			else
				lenw[i] = isk(stw, i, w);
			canw--;
		}
	}
	//////cout << "done with h w" << endl; 
	int fr = -1;
	last = -1;
	for(int i = 0; i <= k; i++) if(lenh[i] != -1 && lenw[k - i] != -1){
		ns.clear();
		ns = {lenh[i], lenw[k - i]};
		last = add_and(ns);
		if(fr == -1)
			fr = last;
	}
	ns.clear();
	for(int i = fr; i <= last; i++)
		ns.pb(i);
	add_or(ns);
	return;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1748 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1844 KB Output is correct
11 Correct 1 ms 1844 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1748 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1748 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1844 KB Output is correct
11 Correct 1 ms 1844 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1748 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1748 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 1 ms 1840 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1748 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1844 KB Output is correct
11 Correct 1 ms 1844 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1748 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1748 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 1 ms 1840 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct
28 Correct 2 ms 1876 KB Output is correct
29 Correct 1 ms 1832 KB Output is correct
30 Correct 1 ms 1844 KB Output is correct
31 Correct 1 ms 1876 KB Output is correct
32 Correct 1 ms 1848 KB Output is correct
33 Correct 2 ms 1844 KB Output is correct
34 Correct 1 ms 1848 KB Output is correct
35 Correct 2 ms 1876 KB Output is correct
36 Correct 1 ms 1876 KB Output is correct
37 Correct 1 ms 1876 KB Output is correct

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1748 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1844 KB Output is correct
11 Correct 1 ms 1844 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1748 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1748 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 1 ms 1840 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct
28 Correct 2 ms 1876 KB Output is correct
29 Correct 1 ms 1832 KB Output is correct
30 Correct 1 ms 1844 KB Output is correct
31 Correct 1 ms 1876 KB Output is correct
32 Correct 1 ms 1848 KB Output is correct
33 Correct 2 ms 1844 KB Output is correct
34 Correct 1 ms 1848 KB Output is correct
35 Correct 2 ms 1876 KB Output is correct
36 Correct 1 ms 1876 KB Output is correct
37 Correct 1 ms 1876 KB Output is correct
38 Correct 6 ms 2640 KB Output is correct
39 Correct 1 ms 1876 KB Output is correct
40 Correct 1 ms 1876 KB Output is correct
41 Correct 2 ms 2004 KB Output is correct
42 Correct 2 ms 1848 KB Output is correct
43 Correct 2 ms 2004 KB Output is correct
44 Correct 6 ms 2640 KB Output is correct
45 Incorrect 2 ms 2768 KB WA in grader: Too many instructions
46 Halted 0 ms 0 KB -

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1876 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1876 KB Output is correct
11 Correct 1 ms 1876 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1748 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1748 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 3 ms 2100 KB Output is correct
5 Correct 3 ms 2224 KB Output is correct
6 Correct 2 ms 1980 KB Output is correct
7 Correct 2 ms 1848 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 4 ms 2484 KB Output is correct
10 Correct 4 ms 2260 KB Output is correct
11 Correct 3 ms 2132 KB Output is correct
12 Correct 2 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1848 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 4 ms 2232 KB Output is correct
21 Incorrect 3 ms 2768 KB WA in grader: Too many instructions
22 Halted 0 ms 0 KB -

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 2644 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 2 ms 1972 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 4 ms 2260 KB Output is correct
8 Correct 4 ms 2260 KB Output is correct
9 Correct 7 ms 2644 KB Output is correct
10 Correct 1 ms 1848 KB Output is correct
11 Correct 1 ms 1876 KB Output is correct

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1748 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1748 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1844 KB Output is correct
11 Correct 1 ms 1844 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1748 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1748 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 1 ms 1840 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct
28 Correct 2 ms 1876 KB Output is correct
29 Correct 1 ms 1832 KB Output is correct
30 Correct 1 ms 1844 KB Output is correct
31 Correct 1 ms 1876 KB Output is correct
32 Correct 1 ms 1848 KB Output is correct
33 Correct 2 ms 1844 KB Output is correct
34 Correct 1 ms 1848 KB Output is correct
35 Correct 2 ms 1876 KB Output is correct
36 Correct 1 ms 1876 KB Output is correct
37 Correct 1 ms 1876 KB Output is correct
38 Correct 6 ms 2640 KB Output is correct
39 Correct 1 ms 1876 KB Output is correct
40 Correct 1 ms 1876 KB Output is correct
41 Correct 2 ms 2004 KB Output is correct
42 Correct 2 ms 1848 KB Output is correct
43 Correct 2 ms 2004 KB Output is correct
44 Correct 6 ms 2640 KB Output is correct
45 Incorrect 2 ms 2768 KB WA in grader: Too many instructions
46 Halted 0 ms 0 KB -