oj.uz

Submission #543513

# Submission time Handle Problem Language Result Execution time Memory
543513 2022-03-30T19:46:55 Z brunnorezendes Fountain Parks (IOI21_parks) C++17
100 / 100
 676 ms 32728 KB 
/**
 * Task: parks
 * Author: Kian Mirjalali
 * Solution: Correct solution based on chessboard coloring of cells (trees)
 *  Time: O(n*log(n))
 *  It uses a tree map to find the index of a vertex by its coordinate.
 */
#include "parks.h"
#include <complex>
#include <map>
using namespace std;


#define tpc(C) template<class C>
#define allOf(c) ((c).begin()), ((c).end())
#define fori(i, a, b) for (int i = (a); i < int(b); i++)
#define forn(i, n) fori(i, 0, (n))
#define dbg(x) #x << "=" << (x)
#define show(x) cerr << dbg(x) << endl
#define cmpret(a, b) do { if ((a) != (b)) return ((a) < (b)); } while (false)

tpc(C) inline int sz(const C& c) { return c.size(); }

typedef vector<int> VI;

typedef complex<int> Point;
#define X real()
#define Y imag()

/////////////////////////

const Point MOVES[] = {
	{-2, 0},
	{+2, 0},
	{0, -2},
	{0, +2},
};
const int LEFT = 0;
const int RIGHT = 1;
const int UP = 3;

/////////////////////////

struct PointCmp {
	inline bool operator()(const Point &a, const Point &b) const {
		cmpret(a.X, b.X);
		return a.Y < b.Y;
	}
};

class Point2Index {
	map<Point, int, PointCmp> p2i;
public:
	inline Point2Index() {
	}

	inline void put(const Point& p, int i) {
		p2i[p] = i;
	}

	inline int get(const Point& p) const {
		auto it = p2i.find(p);
		return (it == p2i.end()) ? -1 : it->second;
	}

	inline bool contains(const Point& p) const {
		return p2i.find(p) != p2i.end();
	}
};

/////////////////////////

VI q, mark;

inline void enq(int x) {
	if (mark[x])
		return;
	mark[x] = true;
	q.push_back(x);
}

/////////////////////////


int construct_roads(VI x, VI y) {
	int n = x.size();
	vector<Point> vertex(n);
	Point2Index v2i;
	forn(i, n) {
		vertex[i] = Point(x[i], y[i]);
		v2i.put(vertex[i], i);
	}

	{// Check connectivity
		q.clear();
		q.reserve(n);
		mark.assign(n, false);
		enq(0);
		for (int tail = 0; tail < sz(q); tail++) {
			Point p = vertex[q[tail]];
			for (auto& mov : MOVES) {
				int nei = v2i.get(p+mov);
				if (nei >= 0)
					enq(nei);
			}
		}
		if (sz(q) != n)
			return 0;
	}

	VI u, v, a, b;
	forn(i, n) {
		Point pi = vertex[i];
		bool is_white_cell = (((pi.X+pi.Y)&2) == 0);
		{
			Point pj = pi + MOVES[RIGHT];
			int j = v2i.get(pj);
			if ((j >= 0) && !(v2i.contains(pi+MOVES[UP]) && v2i.contains(pj+MOVES[UP]) && is_white_cell)) {
				u.push_back(i);
				v.push_back(j);
				a.push_back(pi.X+1);
				b.push_back(pi.Y+(is_white_cell?+1:-1));
			}
		}
		{
			Point pj = pi + MOVES[UP];
			int j = v2i.get(pj);
			if ((j >= 0) && !(v2i.contains(pi+MOVES[LEFT]) && v2i.contains(pj+MOVES[LEFT]) && is_white_cell)) {
				u.push_back(i);
				v.push_back(j);
				a.push_back(pi.X+(is_white_cell?-1:+1));
				b.push_back(pi.Y+1);
			}
		}
	}
	build(u, v, a, b);
	return 1;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 546 ms 30228 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 2 ms 416 KB Output is correct
26 Correct 2 ms 552 KB Output is correct
27 Correct 2 ms 680 KB Output is correct
28 Correct 125 ms 12312 KB Output is correct
29 Correct 278 ms 18356 KB Output is correct
30 Correct 398 ms 24284 KB Output is correct
31 Correct 501 ms 30244 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 428 KB Output is correct
44 Correct 2 ms 580 KB Output is correct
45 Correct 199 ms 15344 KB Output is correct
46 Correct 310 ms 21976 KB Output is correct
47 Correct 339 ms 21992 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 546 ms 30228 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 2 ms 416 KB Output is correct
26 Correct 2 ms 552 KB Output is correct
27 Correct 2 ms 680 KB Output is correct
28 Correct 125 ms 12312 KB Output is correct
29 Correct 278 ms 18356 KB Output is correct
30 Correct 398 ms 24284 KB Output is correct
31 Correct 501 ms 30244 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 428 KB Output is correct
44 Correct 2 ms 580 KB Output is correct
45 Correct 199 ms 15344 KB Output is correct
46 Correct 310 ms 21976 KB Output is correct
47 Correct 339 ms 21992 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 288 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 597 ms 30208 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 2 ms 552 KB Output is correct
58 Correct 8 ms 1236 KB Output is correct
59 Correct 5 ms 1268 KB Output is correct
60 Correct 215 ms 15256 KB Output is correct
61 Correct 365 ms 20428 KB Output is correct
62 Correct 448 ms 25048 KB Output is correct
63 Correct 600 ms 30224 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 0 ms 212 KB Output is correct
67 Correct 392 ms 30224 KB Output is correct
68 Correct 416 ms 30252 KB Output is correct
69 Correct 416 ms 30068 KB Output is correct
70 Correct 3 ms 596 KB Output is correct
71 Correct 4 ms 980 KB Output is correct
72 Correct 204 ms 15300 KB Output is correct
73 Correct 338 ms 22844 KB Output is correct
74 Correct 579 ms 30236 KB Output is correct
75 Correct 521 ms 32056 KB Output is correct
76 Correct 395 ms 30232 KB Output is correct
77 Correct 3 ms 724 KB Output is correct
78 Correct 5 ms 1064 KB Output is correct
79 Correct 168 ms 15676 KB Output is correct
80 Correct 323 ms 23712 KB Output is correct
81 Correct 550 ms 31232 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 526 ms 30452 KB Output is correct
21 Correct 546 ms 30412 KB Output is correct
22 Correct 486 ms 30372 KB Output is correct
23 Correct 380 ms 26032 KB Output is correct
24 Correct 158 ms 19928 KB Output is correct
25 Correct 162 ms 19844 KB Output is correct
26 Correct 162 ms 19884 KB Output is correct
27 Correct 525 ms 30184 KB Output is correct
28 Correct 497 ms 30196 KB Output is correct
29 Correct 543 ms 30268 KB Output is correct
30 Correct 493 ms 30220 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 19 ms 2728 KB Output is correct
33 Correct 53 ms 10528 KB Output is correct
34 Correct 509 ms 30404 KB Output is correct
35 Correct 9 ms 1236 KB Output is correct
36 Correct 29 ms 5404 KB Output is correct
37 Correct 92 ms 10576 KB Output is correct
38 Correct 177 ms 12776 KB Output is correct
39 Correct 231 ms 17292 KB Output is correct
40 Correct 375 ms 21876 KB Output is correct
41 Correct 490 ms 26236 KB Output is correct
42 Correct 623 ms 30404 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 284 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 288 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 1 ms 468 KB Output is correct
55 Correct 2 ms 468 KB Output is correct
56 Correct 204 ms 15336 KB Output is correct
57 Correct 282 ms 22016 KB Output is correct
58 Correct 284 ms 22004 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 0 ms 284 KB Output is correct
62 Correct 381 ms 30260 KB Output is correct
63 Correct 417 ms 30188 KB Output is correct
64 Correct 416 ms 30044 KB Output is correct
65 Correct 3 ms 596 KB Output is correct
66 Correct 4 ms 980 KB Output is correct
67 Correct 207 ms 15256 KB Output is correct
68 Correct 351 ms 22804 KB Output is correct
69 Correct 531 ms 30216 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct
17 Correct 468 ms 30304 KB Output is correct
18 Correct 434 ms 30312 KB Output is correct
19 Correct 513 ms 30416 KB Output is correct
20 Correct 663 ms 32728 KB Output is correct
21 Correct 512 ms 27408 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 53 ms 5328 KB Output is correct
24 Correct 14 ms 2380 KB Output is correct
25 Correct 45 ms 7488 KB Output is correct
26 Correct 96 ms 12492 KB Output is correct
27 Correct 239 ms 16684 KB Output is correct
28 Correct 340 ms 20904 KB Output is correct
29 Correct 384 ms 24688 KB Output is correct
30 Correct 546 ms 28484 KB Output is correct
31 Correct 632 ms 32332 KB Output is correct
32 Correct 539 ms 32056 KB Output is correct
33 Correct 435 ms 30364 KB Output is correct
34 Correct 3 ms 684 KB Output is correct
35 Correct 5 ms 1108 KB Output is correct
36 Correct 187 ms 15864 KB Output is correct
37 Correct 333 ms 23528 KB Output is correct
38 Correct 545 ms 31180 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 284 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 158 ms 15300 KB Output is correct
10 Correct 12 ms 2004 KB Output is correct
11 Correct 79 ms 8444 KB Output is correct
12 Correct 21 ms 2732 KB Output is correct
13 Correct 34 ms 4664 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 147 ms 15256 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 546 ms 30228 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 2 ms 416 KB Output is correct
26 Correct 2 ms 552 KB Output is correct
27 Correct 2 ms 680 KB Output is correct
28 Correct 125 ms 12312 KB Output is correct
29 Correct 278 ms 18356 KB Output is correct
30 Correct 398 ms 24284 KB Output is correct
31 Correct 501 ms 30244 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 428 KB Output is correct
44 Correct 2 ms 580 KB Output is correct
45 Correct 199 ms 15344 KB Output is correct
46 Correct 310 ms 21976 KB Output is correct
47 Correct 339 ms 21992 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 288 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 597 ms 30208 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 2 ms 552 KB Output is correct
58 Correct 8 ms 1236 KB Output is correct
59 Correct 5 ms 1268 KB Output is correct
60 Correct 215 ms 15256 KB Output is correct
61 Correct 365 ms 20428 KB Output is correct
62 Correct 448 ms 25048 KB Output is correct
63 Correct 600 ms 30224 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 0 ms 212 KB Output is correct
67 Correct 392 ms 30224 KB Output is correct
68 Correct 416 ms 30252 KB Output is correct
69 Correct 416 ms 30068 KB Output is correct
70 Correct 3 ms 596 KB Output is correct
71 Correct 4 ms 980 KB Output is correct
72 Correct 204 ms 15300 KB Output is correct
73 Correct 338 ms 22844 KB Output is correct
74 Correct 579 ms 30236 KB Output is correct
75 Correct 521 ms 32056 KB Output is correct
76 Correct 395 ms 30232 KB Output is correct
77 Correct 3 ms 724 KB Output is correct
78 Correct 5 ms 1064 KB Output is correct
79 Correct 168 ms 15676 KB Output is correct
80 Correct 323 ms 23712 KB Output is correct
81 Correct 550 ms 31232 KB Output is correct
82 Correct 1 ms 212 KB Output is correct
83 Correct 1 ms 212 KB Output is correct
84 Correct 0 ms 212 KB Output is correct
85 Correct 526 ms 30452 KB Output is correct
86 Correct 546 ms 30412 KB Output is correct
87 Correct 486 ms 30372 KB Output is correct
88 Correct 380 ms 26032 KB Output is correct
89 Correct 158 ms 19928 KB Output is correct
90 Correct 162 ms 19844 KB Output is correct
91 Correct 162 ms 19884 KB Output is correct
92 Correct 525 ms 30184 KB Output is correct
93 Correct 497 ms 30196 KB Output is correct
94 Correct 543 ms 30268 KB Output is correct
95 Correct 493 ms 30220 KB Output is correct
96 Correct 0 ms 212 KB Output is correct
97 Correct 19 ms 2728 KB Output is correct
98 Correct 53 ms 10528 KB Output is correct
99 Correct 509 ms 30404 KB Output is correct
100 Correct 9 ms 1236 KB Output is correct
101 Correct 29 ms 5404 KB Output is correct
102 Correct 92 ms 10576 KB Output is correct
103 Correct 177 ms 12776 KB Output is correct
104 Correct 231 ms 17292 KB Output is correct
105 Correct 375 ms 21876 KB Output is correct
106 Correct 490 ms 26236 KB Output is correct
107 Correct 623 ms 30404 KB Output is correct
108 Correct 1 ms 212 KB Output is correct
109 Correct 0 ms 212 KB Output is correct
110 Correct 0 ms 284 KB Output is correct
111 Correct 0 ms 212 KB Output is correct
112 Correct 1 ms 288 KB Output is correct
113 Correct 0 ms 212 KB Output is correct
114 Correct 0 ms 212 KB Output is correct
115 Correct 0 ms 212 KB Output is correct
116 Correct 0 ms 212 KB Output is correct
117 Correct 0 ms 212 KB Output is correct
118 Correct 0 ms 212 KB Output is correct
119 Correct 1 ms 468 KB Output is correct
120 Correct 2 ms 468 KB Output is correct
121 Correct 204 ms 15336 KB Output is correct
122 Correct 282 ms 22016 KB Output is correct
123 Correct 284 ms 22004 KB Output is correct
124 Correct 1 ms 212 KB Output is correct
125 Correct 1 ms 212 KB Output is correct
126 Correct 0 ms 284 KB Output is correct
127 Correct 381 ms 30260 KB Output is correct
128 Correct 417 ms 30188 KB Output is correct
129 Correct 416 ms 30044 KB Output is correct
130 Correct 3 ms 596 KB Output is correct
131 Correct 4 ms 980 KB Output is correct
132 Correct 207 ms 15256 KB Output is correct
133 Correct 351 ms 22804 KB Output is correct
134 Correct 531 ms 30216 KB Output is correct
135 Correct 468 ms 30304 KB Output is correct
136 Correct 434 ms 30312 KB Output is correct
137 Correct 513 ms 30416 KB Output is correct
138 Correct 663 ms 32728 KB Output is correct
139 Correct 512 ms 27408 KB Output is correct
140 Correct 1 ms 212 KB Output is correct
141 Correct 53 ms 5328 KB Output is correct
142 Correct 14 ms 2380 KB Output is correct
143 Correct 45 ms 7488 KB Output is correct
144 Correct 96 ms 12492 KB Output is correct
145 Correct 239 ms 16684 KB Output is correct
146 Correct 340 ms 20904 KB Output is correct
147 Correct 384 ms 24688 KB Output is correct
148 Correct 546 ms 28484 KB Output is correct
149 Correct 632 ms 32332 KB Output is correct
150 Correct 539 ms 32056 KB Output is correct
151 Correct 435 ms 30364 KB Output is correct
152 Correct 3 ms 684 KB Output is correct
153 Correct 5 ms 1108 KB Output is correct
154 Correct 187 ms 15864 KB Output is correct
155 Correct 333 ms 23528 KB Output is correct
156 Correct 545 ms 31180 KB Output is correct
157 Correct 0 ms 212 KB Output is correct
158 Correct 0 ms 212 KB Output is correct
159 Correct 0 ms 212 KB Output is correct
160 Correct 0 ms 212 KB Output is correct
161 Correct 676 ms 30416 KB Output is correct
162 Correct 481 ms 30384 KB Output is correct
163 Correct 470 ms 30388 KB Output is correct
164 Correct 527 ms 30360 KB Output is correct
165 Correct 599 ms 30392 KB Output is correct
166 Correct 557 ms 30384 KB Output is correct
167 Correct 86 ms 7588 KB Output is correct
168 Correct 20 ms 3440 KB Output is correct
169 Correct 46 ms 8452 KB Output is correct
170 Correct 123 ms 15632 KB Output is correct
171 Correct 195 ms 20828 KB Output is correct
172 Correct 219 ms 15792 KB Output is correct
173 Correct 295 ms 18960 KB Output is correct
174 Correct 382 ms 21924 KB Output is correct
175 Correct 466 ms 24740 KB Output is correct
176 Correct 569 ms 27556 KB Output is correct
177 Correct 586 ms 30372 KB Output is correct