oj.uz

Submission #466579

# Submission time Handle Problem Language Result Execution time Memory
466579 2021-08-19T16:56:06 Z rainboy Road Closures (APIO21_roads) C++17
100 / 100
 171 ms 39880 KB 
#include "roads.h"
#include <stdlib.h>
#include <vector>

using namespace std;

typedef vector<int> vi;
typedef vector<long long> vl;

long long max(long long a, long long b) { return a > b ? a : b; }

const int N = 100000;

unsigned int X = 12345;

int rand_() {
	return (X *= 3) >> 1;
}

long long *zz;

void sort(int *ii, int l, int r) {
	while (l < r) {
		int i = l, j = l, k = r, i_ = ii[l + rand_() % (r - l)], tmp;

		while (j < k)
			if (zz[ii[j]] == zz[i_])
				j++;
			else if (zz[ii[j]] < zz[i_]) {
				tmp = ii[i], ii[i] = ii[j], ii[j] = tmp;
				i++, j++;
			} else {
				k--;
				tmp = ii[j], ii[j] = ii[k], ii[k] = tmp;
			}
		sort(ii, l, i);
		l = k;
	}
}

int uu[N - 1], vv[N - 1]; long long ww[N - 1]; int idx[N - 1][2];

int *eh[N], eo[N], *eh_[N], eo_[N];

void append(int **eh, int *eo, int i, int h) {
	int o = eo[i]++;

	if (o >= 2 && (o & o - 1) == 0)
		eh[i] = (int *) realloc(eh[i], o * 2 * sizeof *eh[i]);
	eh[i][o] = h;
}

long long *st[N]; int *kk_[N], nn_[N];

void build(int u, int n) {
	int n_;

	n_ = 1;
	while (n_ < n)
		n_ <<= 1;
	nn_[u] = n_;
	st[u] = (long long *) calloc(n_ * 2, sizeof *st[u]), kk_[u] = (int *) calloc(n_ * 2, sizeof *kk_[u]);
}

void pul(int u, int i) {
	int l = i << 1, r = l | 1;

	st[u][i] = st[u][l] + st[u][r], kk_[u][i] = kk_[u][l] + kk_[u][r];
}

void update(int u, int i, int x, int k) {
	int n_ = nn_[u];

	i += n_;
	st[u][i] += x, kk_[u][i] += k;
	while (i > 1)
		pul(u, i >>= 1);
}

long long query(int u, int k) {
	int n_ = nn_[u], i;
	long long sum;

	i = 1, sum = 0;
	while (i < n_)
		if (k < kk_[u][i << 1 | 0])
			i = i << 1 | 0;
		else
			sum += st[u][i << 1 | 0], k -= kk_[u][i << 1 | 0], i = i << 1 | 1;
	if (k >= kk_[u][i])
		sum += st[u][i], k -= kk_[u][i];
	return sum;
}

long long aa[N], dp[N], dq[N]; int ii_[N], k_;
char visited[N], marked[N];

void dfs(int p, int i) {
	int o, n_, i_, k;
	long long x;

	visited[i] = 1;
	x = 0;
	for (o = eo_[i]; o--; ) {
		int h = eh_[i][o], j = i ^ uu[h] ^ vv[h];
		
		if (j != p) {
			dfs(i, j);
			x += dp[j];
		}
	}
	n_ = 0;
	for (o = eo_[i]; o--; ) {
		int h = eh_[i][o], j = i ^ uu[h] ^ vv[h];
		
		if (j != p)
			aa[n_++] = dq[j] + ww[h] - dp[j];
	}
	for (i_ = 0; i_ < n_; i_++)
		ii_[i_] = i_;
	zz = aa, sort(ii_, 0, n_);
	dp[i] = 0, dq[i] = 0;
	for (k = 0; k <= k_ && k <= n_; k++) {
		dp[i] = max(dp[i], x + query(i, k_ - k));
		if (k < k_)
			dq[i] = max(dq[i], x + query(i, k_ - 1 - k));
		if (k < n_)
			x += aa[ii_[n_ - 1 - k]];
	}
}

int ii[N], cnt[N];

vl minimum_closure_costs(int n, vi uu_, vi vv_, vi ww_) {
	vl ans(n);
	int g, g_, h, i, j, k, o;
	long long sum;

	for (h = 0; h < n - 1; h++)
		uu[h] = uu_[h], vv[h] = vv_[h], ww[h] = ww_[h];
	for (i = 0; i < n; i++)
		eh[i] = (int *) malloc(2 * sizeof *eh[i]);
	for (h = 0; h < n - 1; h++)
		append(eh, eo, uu[h], h), append(eh, eo, vv[h], h);
	for (i = 0; i < n; i++)
		cnt[eo[i]]++;
	for (k = 1; k < n; k++)
		cnt[k] += cnt[k - 1];
	for (i = 0; i < n; i++)
		ii[cnt[eo[i] - 1]++] = i;
	for (h = 0; h < n - 1; h++)
		ans[0] += ww[h];
	for (i = 0; i < n; i++) {
		zz = ww, sort(eh[i], 0, eo[i]);
		for (o = 0; o < eo[i]; o++) {
			h = eh[i][o];
			idx[h][uu[h] == i ? 0 : 1] = eo[i] - 1 - o;
		}
		build(i, eo[i]);
	}
	for (i = 0; i < n; i++)
		eh_[i] = (int *) malloc(2 * sizeof *eh_[i]);
	sum = ans[0];
	for (k_ = n - 1, g = n - 1; k_ > 0; k_--) {
		while (g >= 0 && eo[ii[g]] > k_) {
			i = ii[g--];
			marked[i] = 1;
			for (o = eo[i]; o--; ) {
				h = eh[i][o], j = i ^ uu[h] ^ vv[h];
				if (!marked[j])
					update(i, idx[h][uu[h] == i ? 0 : 1], ww[h], 1), sum -= ww[h];
				else {
					update(j, idx[h][uu[h] == j ? 0 : 1], -ww[h], -1);
					append(eh_, eo_, i, h), append(eh_, eo_, j, h);
				}
			}
		}
		for (g_ = g + 1; g_ < n; g_++)
			visited[ii[g_]] = 0;
		ans[k_] = ans[0] - sum;
		for (g_ = g + 1; g_ < n; g_++) {
			i = ii[g_];
			if (!visited[i]) {
				dfs(-1, i);
				ans[k_] -= dp[i];
			}
		}
	}
	return ans;
}

Compilation message

roads.cpp: In function 'void append(int**, int*, int, int)':
roads.cpp:48:23: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
   48 |  if (o >= 2 && (o & o - 1) == 0)
      |                     ~~^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 2 ms 844 KB Output is correct
3 Correct 3 ms 844 KB Output is correct
4 Correct 2 ms 844 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 2 ms 716 KB Output is correct
9 Correct 2 ms 844 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 388 KB Output is correct
12 Correct 54 ms 15940 KB Output is correct
13 Correct 98 ms 26024 KB Output is correct
14 Correct 107 ms 23436 KB Output is correct
15 Correct 120 ms 26040 KB Output is correct
16 Correct 118 ms 26300 KB Output is correct
17 Correct 99 ms 26316 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 80 ms 23604 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 78 ms 31600 KB Output is correct
3 Correct 92 ms 35480 KB Output is correct
4 Correct 92 ms 37904 KB Output is correct
5 Correct 98 ms 37828 KB Output is correct
6 Correct 2 ms 944 KB Output is correct
7 Correct 2 ms 1100 KB Output is correct
8 Correct 2 ms 972 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 54 ms 22984 KB Output is correct
13 Correct 92 ms 37924 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 77 ms 34244 KB Output is correct
16 Correct 86 ms 37880 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 420 KB Output is correct
12 Correct 1 ms 460 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 420 KB Output is correct
12 Correct 1 ms 460 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 2 ms 716 KB Output is correct
24 Correct 3 ms 944 KB Output is correct
25 Correct 2 ms 844 KB Output is correct
26 Correct 2 ms 1068 KB Output is correct
27 Correct 3 ms 972 KB Output is correct
28 Correct 2 ms 972 KB Output is correct
29 Correct 2 ms 844 KB Output is correct
30 Correct 3 ms 972 KB Output is correct
31 Correct 2 ms 972 KB Output is correct
32 Correct 2 ms 972 KB Output is correct
33 Correct 2 ms 972 KB Output is correct
34 Correct 2 ms 1048 KB Output is correct
35 Correct 2 ms 972 KB Output is correct
36 Correct 2 ms 844 KB Output is correct
37 Correct 2 ms 844 KB Output is correct
38 Correct 2 ms 844 KB Output is correct
39 Correct 0 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 416 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 416 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 416 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 2 ms 716 KB Output is correct
54 Correct 3 ms 972 KB Output is correct
55 Correct 2 ms 844 KB Output is correct
56 Correct 2 ms 716 KB Output is correct
57 Correct 2 ms 844 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 2 ms 844 KB Output is correct
65 Correct 2 ms 844 KB Output is correct
66 Correct 2 ms 972 KB Output is correct
67 Correct 2 ms 844 KB Output is correct
68 Correct 2 ms 972 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 27068 KB Output is correct
2 Correct 163 ms 27576 KB Output is correct
3 Correct 114 ms 30560 KB Output is correct
4 Correct 149 ms 28932 KB Output is correct
5 Correct 104 ms 30660 KB Output is correct
6 Correct 102 ms 27848 KB Output is correct
7 Correct 131 ms 29892 KB Output is correct
8 Correct 83 ms 25028 KB Output is correct
9 Correct 143 ms 31808 KB Output is correct
10 Correct 146 ms 28816 KB Output is correct
11 Correct 111 ms 30148 KB Output is correct
12 Correct 95 ms 27652 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 77 ms 35196 KB Output is correct
15 Correct 84 ms 39108 KB Output is correct
16 Correct 2 ms 844 KB Output is correct
17 Correct 2 ms 844 KB Output is correct
18 Correct 2 ms 972 KB Output is correct
19 Correct 2 ms 844 KB Output is correct
20 Correct 2 ms 972 KB Output is correct
21 Correct 80 ms 24260 KB Output is correct

Subtask #6
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 27068 KB Output is correct
2 Correct 163 ms 27576 KB Output is correct
3 Correct 114 ms 30560 KB Output is correct
4 Correct 149 ms 28932 KB Output is correct
5 Correct 104 ms 30660 KB Output is correct
6 Correct 102 ms 27848 KB Output is correct
7 Correct 131 ms 29892 KB Output is correct
8 Correct 83 ms 25028 KB Output is correct
9 Correct 143 ms 31808 KB Output is correct
10 Correct 146 ms 28816 KB Output is correct
11 Correct 111 ms 30148 KB Output is correct
12 Correct 95 ms 27652 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 77 ms 35196 KB Output is correct
15 Correct 84 ms 39108 KB Output is correct
16 Correct 2 ms 844 KB Output is correct
17 Correct 2 ms 844 KB Output is correct
18 Correct 2 ms 972 KB Output is correct
19 Correct 2 ms 844 KB Output is correct
20 Correct 2 ms 972 KB Output is correct
21 Correct 80 ms 24260 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 284 KB Output is correct
25 Correct 135 ms 24936 KB Output is correct
26 Correct 109 ms 22656 KB Output is correct
27 Correct 154 ms 28996 KB Output is correct
28 Correct 116 ms 30496 KB Output is correct
29 Correct 101 ms 28228 KB Output is correct
30 Correct 105 ms 27088 KB Output is correct
31 Correct 103 ms 27192 KB Output is correct
32 Correct 156 ms 27092 KB Output is correct
33 Correct 89 ms 25640 KB Output is correct
34 Correct 132 ms 29936 KB Output is correct
35 Correct 168 ms 34756 KB Output is correct
36 Correct 117 ms 30252 KB Output is correct
37 Correct 106 ms 27664 KB Output is correct
38 Correct 53 ms 23512 KB Output is correct
39 Correct 88 ms 38952 KB Output is correct
40 Correct 2 ms 716 KB Output is correct
41 Correct 2 ms 844 KB Output is correct
42 Correct 2 ms 972 KB Output is correct
43 Correct 2 ms 716 KB Output is correct
44 Correct 2 ms 844 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 54 ms 16220 KB Output is correct
51 Correct 94 ms 26692 KB Output is correct
52 Correct 148 ms 28164 KB Output is correct
53 Correct 143 ms 27716 KB Output is correct
54 Correct 119 ms 30552 KB Output is correct
55 Correct 156 ms 28900 KB Output is correct
56 Correct 105 ms 30632 KB Output is correct
57 Correct 102 ms 27844 KB Output is correct
58 Correct 127 ms 29944 KB Output is correct
59 Correct 83 ms 25044 KB Output is correct
60 Correct 144 ms 31764 KB Output is correct
61 Correct 145 ms 28568 KB Output is correct
62 Correct 112 ms 30148 KB Output is correct
63 Correct 96 ms 27560 KB Output is correct
64 Correct 0 ms 332 KB Output is correct
65 Correct 77 ms 35120 KB Output is correct
66 Correct 85 ms 38980 KB Output is correct
67 Correct 2 ms 932 KB Output is correct
68 Correct 2 ms 844 KB Output is correct
69 Correct 2 ms 972 KB Output is correct
70 Correct 2 ms 844 KB Output is correct
71 Correct 2 ms 972 KB Output is correct
72 Correct 81 ms 24260 KB Output is correct

Subtask #7
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 2 ms 844 KB Output is correct
3 Correct 3 ms 844 KB Output is correct
4 Correct 2 ms 844 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 2 ms 716 KB Output is correct
9 Correct 2 ms 844 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 388 KB Output is correct
12 Correct 54 ms 15940 KB Output is correct
13 Correct 98 ms 26024 KB Output is correct
14 Correct 107 ms 23436 KB Output is correct
15 Correct 120 ms 26040 KB Output is correct
16 Correct 118 ms 26300 KB Output is correct
17 Correct 99 ms 26316 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 80 ms 23604 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 78 ms 31600 KB Output is correct
22 Correct 92 ms 35480 KB Output is correct
23 Correct 92 ms 37904 KB Output is correct
24 Correct 98 ms 37828 KB Output is correct
25 Correct 2 ms 944 KB Output is correct
26 Correct 2 ms 1100 KB Output is correct
27 Correct 2 ms 972 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 460 KB Output is correct
31 Correct 54 ms 22984 KB Output is correct
32 Correct 92 ms 37924 KB Output is correct
33 Correct 0 ms 332 KB Output is correct
34 Correct 77 ms 34244 KB Output is correct
35 Correct 86 ms 37880 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 420 KB Output is correct
47 Correct 1 ms 460 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 0 ms 332 KB Output is correct
58 Correct 2 ms 716 KB Output is correct
59 Correct 3 ms 944 KB Output is correct
60 Correct 2 ms 844 KB Output is correct
61 Correct 2 ms 1068 KB Output is correct
62 Correct 3 ms 972 KB Output is correct
63 Correct 2 ms 972 KB Output is correct
64 Correct 2 ms 844 KB Output is correct
65 Correct 3 ms 972 KB Output is correct
66 Correct 2 ms 972 KB Output is correct
67 Correct 2 ms 972 KB Output is correct
68 Correct 2 ms 972 KB Output is correct
69 Correct 2 ms 1048 KB Output is correct
70 Correct 2 ms 972 KB Output is correct
71 Correct 2 ms 844 KB Output is correct
72 Correct 2 ms 844 KB Output is correct
73 Correct 2 ms 844 KB Output is correct
74 Correct 0 ms 332 KB Output is correct
75 Correct 1 ms 332 KB Output is correct
76 Correct 1 ms 416 KB Output is correct
77 Correct 1 ms 332 KB Output is correct
78 Correct 1 ms 416 KB Output is correct
79 Correct 1 ms 332 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 332 KB Output is correct
82 Correct 1 ms 332 KB Output is correct
83 Correct 1 ms 332 KB Output is correct
84 Correct 1 ms 416 KB Output is correct
85 Correct 1 ms 332 KB Output is correct
86 Correct 1 ms 332 KB Output is correct
87 Correct 1 ms 332 KB Output is correct
88 Correct 2 ms 716 KB Output is correct
89 Correct 3 ms 972 KB Output is correct
90 Correct 2 ms 844 KB Output is correct
91 Correct 2 ms 716 KB Output is correct
92 Correct 2 ms 844 KB Output is correct
93 Correct 1 ms 332 KB Output is correct
94 Correct 1 ms 332 KB Output is correct
95 Correct 1 ms 332 KB Output is correct
96 Correct 1 ms 332 KB Output is correct
97 Correct 1 ms 332 KB Output is correct
98 Correct 1 ms 332 KB Output is correct
99 Correct 2 ms 844 KB Output is correct
100 Correct 2 ms 844 KB Output is correct
101 Correct 2 ms 972 KB Output is correct
102 Correct 2 ms 844 KB Output is correct
103 Correct 2 ms 972 KB Output is correct
104 Correct 143 ms 27068 KB Output is correct
105 Correct 163 ms 27576 KB Output is correct
106 Correct 114 ms 30560 KB Output is correct
107 Correct 149 ms 28932 KB Output is correct
108 Correct 104 ms 30660 KB Output is correct
109 Correct 102 ms 27848 KB Output is correct
110 Correct 131 ms 29892 KB Output is correct
111 Correct 83 ms 25028 KB Output is correct
112 Correct 143 ms 31808 KB Output is correct
113 Correct 146 ms 28816 KB Output is correct
114 Correct 111 ms 30148 KB Output is correct
115 Correct 95 ms 27652 KB Output is correct
116 Correct 1 ms 332 KB Output is correct
117 Correct 77 ms 35196 KB Output is correct
118 Correct 84 ms 39108 KB Output is correct
119 Correct 2 ms 844 KB Output is correct
120 Correct 2 ms 844 KB Output is correct
121 Correct 2 ms 972 KB Output is correct
122 Correct 2 ms 844 KB Output is correct
123 Correct 2 ms 972 KB Output is correct
124 Correct 80 ms 24260 KB Output is correct
125 Correct 0 ms 332 KB Output is correct
126 Correct 0 ms 332 KB Output is correct
127 Correct 1 ms 284 KB Output is correct
128 Correct 135 ms 24936 KB Output is correct
129 Correct 109 ms 22656 KB Output is correct
130 Correct 154 ms 28996 KB Output is correct
131 Correct 116 ms 30496 KB Output is correct
132 Correct 101 ms 28228 KB Output is correct
133 Correct 105 ms 27088 KB Output is correct
134 Correct 103 ms 27192 KB Output is correct
135 Correct 156 ms 27092 KB Output is correct
136 Correct 89 ms 25640 KB Output is correct
137 Correct 132 ms 29936 KB Output is correct
138 Correct 168 ms 34756 KB Output is correct
139 Correct 117 ms 30252 KB Output is correct
140 Correct 106 ms 27664 KB Output is correct
141 Correct 53 ms 23512 KB Output is correct
142 Correct 88 ms 38952 KB Output is correct
143 Correct 2 ms 716 KB Output is correct
144 Correct 2 ms 844 KB Output is correct
145 Correct 2 ms 972 KB Output is correct
146 Correct 2 ms 716 KB Output is correct
147 Correct 2 ms 844 KB Output is correct
148 Correct 1 ms 332 KB Output is correct
149 Correct 1 ms 332 KB Output is correct
150 Correct 1 ms 332 KB Output is correct
151 Correct 1 ms 332 KB Output is correct
152 Correct 1 ms 332 KB Output is correct
153 Correct 54 ms 16220 KB Output is correct
154 Correct 94 ms 26692 KB Output is correct
155 Correct 148 ms 28164 KB Output is correct
156 Correct 143 ms 27716 KB Output is correct
157 Correct 119 ms 30552 KB Output is correct
158 Correct 156 ms 28900 KB Output is correct
159 Correct 105 ms 30632 KB Output is correct
160 Correct 102 ms 27844 KB Output is correct
161 Correct 127 ms 29944 KB Output is correct
162 Correct 83 ms 25044 KB Output is correct
163 Correct 144 ms 31764 KB Output is correct
164 Correct 145 ms 28568 KB Output is correct
165 Correct 112 ms 30148 KB Output is correct
166 Correct 96 ms 27560 KB Output is correct
167 Correct 0 ms 332 KB Output is correct
168 Correct 77 ms 35120 KB Output is correct
169 Correct 85 ms 38980 KB Output is correct
170 Correct 2 ms 932 KB Output is correct
171 Correct 2 ms 844 KB Output is correct
172 Correct 2 ms 972 KB Output is correct
173 Correct 2 ms 844 KB Output is correct
174 Correct 2 ms 972 KB Output is correct
175 Correct 81 ms 24260 KB Output is correct
176 Correct 0 ms 332 KB Output is correct
177 Correct 164 ms 29512 KB Output is correct
178 Correct 131 ms 23072 KB Output is correct
179 Correct 117 ms 30660 KB Output is correct
180 Correct 123 ms 29532 KB Output is correct
181 Correct 117 ms 31656 KB Output is correct
182 Correct 112 ms 31428 KB Output is correct
183 Correct 142 ms 30056 KB Output is correct
184 Correct 122 ms 28648 KB Output is correct
185 Correct 117 ms 27204 KB Output is correct
186 Correct 118 ms 25988 KB Output is correct
187 Correct 124 ms 28056 KB Output is correct
188 Correct 155 ms 27768 KB Output is correct
189 Correct 151 ms 27996 KB Output is correct
190 Correct 126 ms 31000 KB Output is correct
191 Correct 111 ms 30148 KB Output is correct
192 Correct 125 ms 28456 KB Output is correct
193 Correct 128 ms 28592 KB Output is correct
194 Correct 115 ms 31020 KB Output is correct
195 Correct 76 ms 33092 KB Output is correct
196 Correct 87 ms 37216 KB Output is correct
197 Correct 93 ms 39744 KB Output is correct
198 Correct 93 ms 39880 KB Output is correct
199 Correct 2 ms 716 KB Output is correct
200 Correct 3 ms 936 KB Output is correct
201 Correct 2 ms 812 KB Output is correct
202 Correct 2 ms 844 KB Output is correct
203 Correct 3 ms 972 KB Output is correct
204 Correct 2 ms 972 KB Output is correct
205 Correct 2 ms 844 KB Output is correct
206 Correct 3 ms 972 KB Output is correct
207 Correct 2 ms 972 KB Output is correct
208 Correct 2 ms 972 KB Output is correct
209 Correct 2 ms 976 KB Output is correct
210 Correct 2 ms 1100 KB Output is correct
211 Correct 2 ms 972 KB Output is correct
212 Correct 2 ms 844 KB Output is correct
213 Correct 2 ms 936 KB Output is correct
214 Correct 2 ms 844 KB Output is correct
215 Correct 0 ms 332 KB Output is correct
216 Correct 0 ms 332 KB Output is correct
217 Correct 1 ms 332 KB Output is correct
218 Correct 1 ms 332 KB Output is correct
219 Correct 1 ms 332 KB Output is correct
220 Correct 1 ms 332 KB Output is correct
221 Correct 1 ms 332 KB Output is correct
222 Correct 1 ms 332 KB Output is correct
223 Correct 1 ms 332 KB Output is correct
224 Correct 1 ms 332 KB Output is correct
225 Correct 1 ms 332 KB Output is correct
226 Correct 1 ms 332 KB Output is correct
227 Correct 1 ms 332 KB Output is correct
228 Correct 1 ms 412 KB Output is correct
229 Correct 141 ms 24888 KB Output is correct
230 Correct 122 ms 22596 KB Output is correct
231 Correct 162 ms 28960 KB Output is correct
232 Correct 129 ms 30532 KB Output is correct
233 Correct 108 ms 28280 KB Output is correct
234 Correct 110 ms 26864 KB Output is correct
235 Correct 104 ms 27204 KB Output is correct
236 Correct 145 ms 27076 KB Output is correct
237 Correct 91 ms 25716 KB Output is correct
238 Correct 148 ms 30020 KB Output is correct
239 Correct 170 ms 34760 KB Output is correct
240 Correct 125 ms 30256 KB Output is correct
241 Correct 104 ms 27664 KB Output is correct
242 Correct 57 ms 23524 KB Output is correct
243 Correct 91 ms 38980 KB Output is correct
244 Correct 2 ms 716 KB Output is correct
245 Correct 2 ms 844 KB Output is correct
246 Correct 3 ms 968 KB Output is correct
247 Correct 2 ms 812 KB Output is correct
248 Correct 2 ms 844 KB Output is correct
249 Correct 1 ms 332 KB Output is correct
250 Correct 1 ms 332 KB Output is correct
251 Correct 1 ms 332 KB Output is correct
252 Correct 1 ms 332 KB Output is correct
253 Correct 1 ms 332 KB Output is correct
254 Correct 57 ms 16324 KB Output is correct
255 Correct 95 ms 26672 KB Output is correct
256 Correct 110 ms 24848 KB Output is correct
257 Correct 123 ms 27368 KB Output is correct
258 Correct 119 ms 27812 KB Output is correct
259 Correct 98 ms 27932 KB Output is correct
260 Correct 171 ms 28040 KB Output is correct
261 Correct 152 ms 27668 KB Output is correct
262 Correct 120 ms 30532 KB Output is correct
263 Correct 155 ms 28920 KB Output is correct
264 Correct 111 ms 30632 KB Output is correct
265 Correct 103 ms 27820 KB Output is correct
266 Correct 137 ms 30112 KB Output is correct
267 Correct 89 ms 25156 KB Output is correct
268 Correct 155 ms 31984 KB Output is correct
269 Correct 152 ms 28612 KB Output is correct
270 Correct 125 ms 30212 KB Output is correct
271 Correct 99 ms 27684 KB Output is correct
272 Correct 0 ms 332 KB Output is correct
273 Correct 94 ms 35248 KB Output is correct
274 Correct 89 ms 38956 KB Output is correct
275 Correct 2 ms 844 KB Output is correct
276 Correct 2 ms 844 KB Output is correct
277 Correct 2 ms 972 KB Output is correct
278 Correct 2 ms 844 KB Output is correct
279 Correct 2 ms 972 KB Output is correct
280 Correct 82 ms 24304 KB Output is correct