oj.uz

Submission #1056721

# Submission time Handle Problem Language Result Execution time Memory
1056721 2024-08-13T10:44:35 Z rainboy Bring Down the Grading Server (CEOI23_gradingserver) C
100 / 100
 616 ms 994896 KB 
#include <stdio.h>
#include <stdlib.h>

#define C	30000
#define R	174	/* R = ceil(sqrt(C)) */
#define INF	0x3f3f3f3f3f3f3f3fLL

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

int **dpmn[C + 1], **dpmx[C + 1], **dqmn[C + 1], **dqmx[C + 1];
int c;

int solve(long long x1, long long y1, long long x2, long long y2) {
	long long y;
	int w;

	if (x1 + y1 * c <= 0)
		return 0;
	if (x2 + y2 * c <= 0)
		return 1;
	if (x1 <= 0) {
		if (x2 > 0) {
			if (x2 >= c)
				return 0;
			if (y2 > 0) {
				if (x2 - x1 >= c)
					return 0;
				return !solve(x2, y2, x1 + c, y1 - 1);
			}
			y = -x1 / (c - x2) + 1;
			return y <= y1 && solve(x1 + y * (c - x2), y1 - y, x2, y2);
		} else {
			y = min(-x1 / c + 1, -x2 / c + 1);
			return solve(x1 + y * c, y1 - y, x2 + y * c, y2 - y);
		}
	}
	if (x1 >= x2 && (x1 >= c || y1 > 0))
		return 1;
	if (x2 < c && x1 + y1 * (c - x2) >= c)
		return 1;
	if (x2 >= 0 && x2 < c) {
		if (c - x1 >= 0 && c - x1 <= R) {
			if (y2 < dpmn[x2][y1][c - x1])
				return 1;
			if (y2 > dpmx[x2][y1][c - x1])
				return 0;
		}
		if (y2 <= R) {
			if (x1 < dqmn[x2][y1][y2])
				return 0;
			if (x1 > dqmx[x2][y1][y2])
				return 1;
		}
	}
	if (!solve(x2 - x1, y2, x1, y1)) {
		if (x2 >= 0 && x2 < c) {
			if (c - x1 >= 0 && c - x1 <= R)
				dpmn[x2][y1][c - x1] = max(dpmn[x2][y1][c - x1], y2 + 1);
			if (y2 <= R)
				dqmx[x2][y1][y2] = min(dqmx[x2][y1][y2], x1 - 1);
		}
		return 1;
	}
	if (x2 >= c)
		return 0;
	y = y2 == 0 ? 1 : max(min((x2 + c * (y2 - 1)) / (y2 + 1), x2) - x1, 0) / (c - x2) + 1;
	w = y <= y1 && solve(x1 + y * (c - x2), y1 - y, x2, y2);
	if (x2 >= 0 && x2 < c) {
		if (w) {
			if (c - x1 >= 0 && c - x1 <= R)
				dpmn[x2][y1][c - x1] = max(dpmn[x2][y1][c - x1], y2 + 1);
			if (y2 <= R)
				dqmx[x2][y1][y2] = min(dqmx[x2][y1][y2], x1 - 1);
		} else {
			if (c - x1 >= 0 && c - x1 <= R)
				dpmx[x2][y1][c - x1] = min(dpmx[x2][y1][c - x1], y2 - 1);
			if (y2 <= R)
				dqmn[x2][y1][y2] = max(dqmn[x2][y1][y2], x1 + 1);
		}
	}
	return w;
}

int main() {
	int t, x1, y1, x2, y2;

	scanf("%d%d", &c, &t);
	for (x2 = 0; x2 < c; x2++) {
		dpmn[x2] = (int **) malloc((c / (c - x2) + 1) * sizeof *dpmn[x2]);
		dpmx[x2] = (int **) malloc((c / (c - x2) + 1) * sizeof *dpmx[x2]);
		dqmn[x2] = (int **) malloc((c / (c - x2) + 1) * sizeof *dqmn[x2]);
		dqmx[x2] = (int **) malloc((c / (c - x2) + 1) * sizeof *dqmx[x2]);
		for (y1 = 0; y1 * (c - x2) <= c; y1++) {
			dpmn[x2][y1] = (int *) malloc((R + 1) * sizeof *dpmn[x2][y1]);
			dpmx[x2][y1] = (int *) malloc((R + 1) * sizeof *dpmx[x2][y1]);
			dqmn[x2][y1] = (int *) malloc((R + 1) * sizeof *dqmn[x2][y1]);
			dqmx[x2][y1] = (int *) malloc((R + 1) * sizeof *dqmx[x2][y1]);
			for (x1 = 0; x1 <= R; x1++)
				dpmn[x2][y1][x1] = 0, dpmx[x2][y1][x1] = c * 2 + 1;
			for (y2 = 0; y2 <= R; y2++)
				dqmn[x2][y1][y2] = 0, dqmx[x2][y1][y2] = c + 1;
		}
	}
	while (t--) {
		long long x1, y1, x2, y2;

		scanf("%lld%lld%lld%lld", &x1, &y2, &x2, &y1), x1 -= y1 * c, x2 -= y2 * c;
		printf(solve(x1, y1, x2, y2) ? "YES\n" : "NO\n");
	}
	return 0;
}

Compilation message

gradingserver.c: In function 'main':
gradingserver.c:88:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   88 |  scanf("%d%d", &c, &t);
      |  ^~~~~~~~~~~~~~~~~~~~~
gradingserver.c:108:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  108 |   scanf("%lld%lld%lld%lld", &x1, &y2, &x2, &y1), x1 -= y1 * c, x2 -= y2 * c;
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 0 ms 504 KB Output is correct
3 Correct 0 ms 348 KB Output is correct

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 42 ms 1176 KB Output is correct
12 Correct 42 ms 1372 KB Output is correct
13 Correct 42 ms 1872 KB Output is correct
14 Correct 42 ms 2384 KB Output is correct
15 Correct 43 ms 1616 KB Output is correct
16 Correct 49 ms 1360 KB Output is correct
17 Correct 43 ms 1236 KB Output is correct
18 Correct 46 ms 1108 KB Output is correct
19 Correct 53 ms 1200 KB Output is correct
20 Correct 54 ms 1108 KB Output is correct
21 Correct 49 ms 2308 KB Output is correct
22 Correct 48 ms 6996 KB Output is correct
23 Correct 49 ms 6992 KB Output is correct
24 Correct 45 ms 2908 KB Output is correct
25 Correct 46 ms 3664 KB Output is correct
26 Correct 45 ms 1416 KB Output is correct
27 Correct 44 ms 1468 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 71 ms 1104 KB Output is correct
2 Correct 71 ms 1112 KB Output is correct
3 Correct 71 ms 1104 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #5
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 42 ms 1176 KB Output is correct
12 Correct 42 ms 1372 KB Output is correct
13 Correct 42 ms 1872 KB Output is correct
14 Correct 42 ms 2384 KB Output is correct
15 Correct 43 ms 1616 KB Output is correct
16 Correct 49 ms 1360 KB Output is correct
17 Correct 43 ms 1236 KB Output is correct
18 Correct 46 ms 1108 KB Output is correct
19 Correct 53 ms 1200 KB Output is correct
20 Correct 54 ms 1108 KB Output is correct
21 Correct 49 ms 2308 KB Output is correct
22 Correct 48 ms 6996 KB Output is correct
23 Correct 49 ms 6992 KB Output is correct
24 Correct 45 ms 2908 KB Output is correct
25 Correct 46 ms 3664 KB Output is correct
26 Correct 45 ms 1416 KB Output is correct
27 Correct 44 ms 1468 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 42 ms 1164 KB Output is correct
30 Correct 41 ms 1164 KB Output is correct
31 Correct 44 ms 1736 KB Output is correct
32 Correct 42 ms 2388 KB Output is correct
33 Correct 44 ms 1712 KB Output is correct
34 Correct 44 ms 1376 KB Output is correct
35 Correct 43 ms 1360 KB Output is correct
36 Correct 41 ms 1112 KB Output is correct
37 Correct 47 ms 1104 KB Output is correct
38 Correct 46 ms 1112 KB Output is correct
39 Correct 48 ms 2180 KB Output is correct
40 Correct 62 ms 6996 KB Output is correct
41 Correct 49 ms 7112 KB Output is correct
42 Correct 45 ms 2896 KB Output is correct
43 Correct 47 ms 3656 KB Output is correct
44 Correct 44 ms 1364 KB Output is correct
45 Correct 49 ms 1364 KB Output is correct
46 Correct 54 ms 8024 KB Output is correct
47 Correct 50 ms 1204 KB Output is correct
48 Correct 55 ms 2360 KB Output is correct
49 Correct 71 ms 51284 KB Output is correct
50 Correct 61 ms 25224 KB Output is correct
51 Correct 56 ms 11688 KB Output is correct
52 Correct 63 ms 33272 KB Output is correct
53 Correct 42 ms 1872 KB Output is correct
54 Correct 46 ms 7236 KB Output is correct
55 Correct 46 ms 2228 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 42 ms 1176 KB Output is correct
12 Correct 42 ms 1372 KB Output is correct
13 Correct 42 ms 1872 KB Output is correct
14 Correct 42 ms 2384 KB Output is correct
15 Correct 43 ms 1616 KB Output is correct
16 Correct 49 ms 1360 KB Output is correct
17 Correct 43 ms 1236 KB Output is correct
18 Correct 46 ms 1108 KB Output is correct
19 Correct 53 ms 1200 KB Output is correct
20 Correct 54 ms 1108 KB Output is correct
21 Correct 49 ms 2308 KB Output is correct
22 Correct 48 ms 6996 KB Output is correct
23 Correct 49 ms 6992 KB Output is correct
24 Correct 45 ms 2908 KB Output is correct
25 Correct 46 ms 3664 KB Output is correct
26 Correct 45 ms 1416 KB Output is correct
27 Correct 44 ms 1468 KB Output is correct
28 Correct 71 ms 1104 KB Output is correct
29 Correct 71 ms 1112 KB Output is correct
30 Correct 71 ms 1104 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 69 ms 1236 KB Output is correct
33 Correct 71 ms 1156 KB Output is correct
34 Correct 70 ms 1072 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 0 ms 604 KB Output is correct
37 Correct 42 ms 1232 KB Output is correct
38 Correct 43 ms 1132 KB Output is correct
39 Correct 43 ms 1876 KB Output is correct
40 Correct 43 ms 2388 KB Output is correct
41 Correct 43 ms 1580 KB Output is correct
42 Correct 52 ms 1536 KB Output is correct
43 Correct 42 ms 1196 KB Output is correct
44 Correct 40 ms 1104 KB Output is correct
45 Correct 47 ms 1132 KB Output is correct
46 Correct 54 ms 1172 KB Output is correct
47 Correct 57 ms 2132 KB Output is correct
48 Correct 50 ms 6936 KB Output is correct
49 Correct 65 ms 7016 KB Output is correct
50 Correct 56 ms 2900 KB Output is correct
51 Correct 48 ms 3596 KB Output is correct
52 Correct 45 ms 1364 KB Output is correct
53 Correct 47 ms 1308 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 42 ms 1992 KB Output is correct
56 Correct 46 ms 7256 KB Output is correct
57 Correct 53 ms 8016 KB Output is correct
58 Correct 48 ms 1108 KB Output is correct
59 Correct 52 ms 2388 KB Output is correct
60 Correct 72 ms 9300 KB Output is correct
61 Correct 77 ms 9296 KB Output is correct
62 Correct 72 ms 4680 KB Output is correct
63 Correct 70 ms 1872 KB Output is correct
64 Correct 71 ms 1452 KB Output is correct
65 Correct 72 ms 1108 KB Output is correct
66 Correct 51 ms 9472 KB Output is correct
67 Correct 49 ms 9300 KB Output is correct
68 Correct 69 ms 1876 KB Output is correct
69 Correct 81 ms 3668 KB Output is correct
70 Correct 80 ms 6992 KB Output is correct
71 Correct 96 ms 9360 KB Output is correct
72 Correct 72 ms 6992 KB Output is correct
73 Correct 59 ms 9296 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 46 ms 1128 KB Output is correct
12 Correct 45 ms 1364 KB Output is correct
13 Correct 45 ms 1840 KB Output is correct
14 Correct 42 ms 2392 KB Output is correct
15 Correct 83 ms 1620 KB Output is correct
16 Correct 52 ms 1308 KB Output is correct
17 Correct 79 ms 1356 KB Output is correct
18 Correct 40 ms 1240 KB Output is correct
19 Correct 69 ms 1732 KB Output is correct
20 Correct 171 ms 130640 KB Output is correct
21 Correct 509 ms 780400 KB Output is correct
22 Correct 574 ms 983304 KB Output is correct
23 Correct 363 ms 780368 KB Output is correct
24 Correct 484 ms 983744 KB Output is correct
25 Correct 153 ms 130644 KB Output is correct
26 Correct 84 ms 1872 KB Output is correct
27 Correct 523 ms 981840 KB Output is correct
28 Correct 413 ms 984916 KB Output is correct
29 Correct 395 ms 986368 KB Output is correct

Subtask #7
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 53 ms 1156 KB Output is correct
3 Correct 52 ms 1168 KB Output is correct
4 Correct 43 ms 1872 KB Output is correct
5 Correct 43 ms 2384 KB Output is correct
6 Correct 65 ms 1616 KB Output is correct
7 Correct 49 ms 1360 KB Output is correct
8 Correct 43 ms 1240 KB Output is correct
9 Correct 42 ms 1104 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 42 ms 1176 KB Output is correct
12 Correct 42 ms 1372 KB Output is correct
13 Correct 42 ms 1872 KB Output is correct
14 Correct 42 ms 2384 KB Output is correct
15 Correct 43 ms 1616 KB Output is correct
16 Correct 49 ms 1360 KB Output is correct
17 Correct 43 ms 1236 KB Output is correct
18 Correct 46 ms 1108 KB Output is correct
19 Correct 53 ms 1200 KB Output is correct
20 Correct 54 ms 1108 KB Output is correct
21 Correct 49 ms 2308 KB Output is correct
22 Correct 48 ms 6996 KB Output is correct
23 Correct 49 ms 6992 KB Output is correct
24 Correct 45 ms 2908 KB Output is correct
25 Correct 46 ms 3664 KB Output is correct
26 Correct 45 ms 1416 KB Output is correct
27 Correct 44 ms 1468 KB Output is correct
28 Correct 71 ms 1104 KB Output is correct
29 Correct 71 ms 1112 KB Output is correct
30 Correct 71 ms 1104 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 42 ms 1164 KB Output is correct
34 Correct 41 ms 1164 KB Output is correct
35 Correct 44 ms 1736 KB Output is correct
36 Correct 42 ms 2388 KB Output is correct
37 Correct 44 ms 1712 KB Output is correct
38 Correct 44 ms 1376 KB Output is correct
39 Correct 43 ms 1360 KB Output is correct
40 Correct 41 ms 1112 KB Output is correct
41 Correct 47 ms 1104 KB Output is correct
42 Correct 46 ms 1112 KB Output is correct
43 Correct 48 ms 2180 KB Output is correct
44 Correct 62 ms 6996 KB Output is correct
45 Correct 49 ms 7112 KB Output is correct
46 Correct 45 ms 2896 KB Output is correct
47 Correct 47 ms 3656 KB Output is correct
48 Correct 44 ms 1364 KB Output is correct
49 Correct 49 ms 1364 KB Output is correct
50 Correct 54 ms 8024 KB Output is correct
51 Correct 50 ms 1204 KB Output is correct
52 Correct 55 ms 2360 KB Output is correct
53 Correct 71 ms 51284 KB Output is correct
54 Correct 61 ms 25224 KB Output is correct
55 Correct 56 ms 11688 KB Output is correct
56 Correct 63 ms 33272 KB Output is correct
57 Correct 42 ms 1872 KB Output is correct
58 Correct 46 ms 7236 KB Output is correct
59 Correct 46 ms 2228 KB Output is correct
60 Correct 69 ms 1236 KB Output is correct
61 Correct 71 ms 1156 KB Output is correct
62 Correct 70 ms 1072 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 0 ms 604 KB Output is correct
65 Correct 42 ms 1232 KB Output is correct
66 Correct 43 ms 1132 KB Output is correct
67 Correct 43 ms 1876 KB Output is correct
68 Correct 43 ms 2388 KB Output is correct
69 Correct 43 ms 1580 KB Output is correct
70 Correct 52 ms 1536 KB Output is correct
71 Correct 42 ms 1196 KB Output is correct
72 Correct 40 ms 1104 KB Output is correct
73 Correct 47 ms 1132 KB Output is correct
74 Correct 54 ms 1172 KB Output is correct
75 Correct 57 ms 2132 KB Output is correct
76 Correct 50 ms 6936 KB Output is correct
77 Correct 65 ms 7016 KB Output is correct
78 Correct 56 ms 2900 KB Output is correct
79 Correct 48 ms 3596 KB Output is correct
80 Correct 45 ms 1364 KB Output is correct
81 Correct 47 ms 1308 KB Output is correct
82 Correct 0 ms 348 KB Output is correct
83 Correct 42 ms 1992 KB Output is correct
84 Correct 46 ms 7256 KB Output is correct
85 Correct 53 ms 8016 KB Output is correct
86 Correct 48 ms 1108 KB Output is correct
87 Correct 52 ms 2388 KB Output is correct
88 Correct 72 ms 9300 KB Output is correct
89 Correct 77 ms 9296 KB Output is correct
90 Correct 72 ms 4680 KB Output is correct
91 Correct 70 ms 1872 KB Output is correct
92 Correct 71 ms 1452 KB Output is correct
93 Correct 72 ms 1108 KB Output is correct
94 Correct 51 ms 9472 KB Output is correct
95 Correct 49 ms 9300 KB Output is correct
96 Correct 69 ms 1876 KB Output is correct
97 Correct 81 ms 3668 KB Output is correct
98 Correct 80 ms 6992 KB Output is correct
99 Correct 96 ms 9360 KB Output is correct
100 Correct 72 ms 6992 KB Output is correct
101 Correct 59 ms 9296 KB Output is correct
102 Correct 0 ms 604 KB Output is correct
103 Correct 46 ms 1128 KB Output is correct
104 Correct 45 ms 1364 KB Output is correct
105 Correct 45 ms 1840 KB Output is correct
106 Correct 42 ms 2392 KB Output is correct
107 Correct 83 ms 1620 KB Output is correct
108 Correct 52 ms 1308 KB Output is correct
109 Correct 79 ms 1356 KB Output is correct
110 Correct 40 ms 1240 KB Output is correct
111 Correct 69 ms 1732 KB Output is correct
112 Correct 171 ms 130640 KB Output is correct
113 Correct 509 ms 780400 KB Output is correct
114 Correct 574 ms 983304 KB Output is correct
115 Correct 363 ms 780368 KB Output is correct
116 Correct 484 ms 983744 KB Output is correct
117 Correct 153 ms 130644 KB Output is correct
118 Correct 84 ms 1872 KB Output is correct
119 Correct 523 ms 981840 KB Output is correct
120 Correct 413 ms 984916 KB Output is correct
121 Correct 395 ms 986368 KB Output is correct
122 Correct 73 ms 13508 KB Output is correct
123 Correct 74 ms 12468 KB Output is correct
124 Correct 79 ms 12880 KB Output is correct
125 Correct 0 ms 348 KB Output is correct
126 Correct 0 ms 420 KB Output is correct
127 Correct 44 ms 4060 KB Output is correct
128 Correct 43 ms 4176 KB Output is correct
129 Correct 44 ms 4688 KB Output is correct
130 Correct 43 ms 5100 KB Output is correct
131 Correct 45 ms 4432 KB Output is correct
132 Correct 44 ms 4080 KB Output is correct
133 Correct 44 ms 3924 KB Output is correct
134 Correct 42 ms 3924 KB Output is correct
135 Correct 51 ms 4692 KB Output is correct
136 Correct 48 ms 4436 KB Output is correct
137 Correct 48 ms 5968 KB Output is correct
138 Correct 49 ms 10576 KB Output is correct
139 Correct 49 ms 10580 KB Output is correct
140 Correct 51 ms 6044 KB Output is correct
141 Correct 53 ms 6996 KB Output is correct
142 Correct 50 ms 4696 KB Output is correct
143 Correct 48 ms 4864 KB Output is correct
144 Correct 0 ms 348 KB Output is correct
145 Correct 76 ms 5408 KB Output is correct
146 Correct 79 ms 10320 KB Output is correct
147 Correct 55 ms 12112 KB Output is correct
148 Correct 50 ms 5560 KB Output is correct
149 Correct 55 ms 6740 KB Output is correct
150 Correct 83 ms 21020 KB Output is correct
151 Correct 93 ms 20816 KB Output is correct
152 Correct 76 ms 16380 KB Output is correct
153 Correct 102 ms 13676 KB Output is correct
154 Correct 97 ms 13164 KB Output is correct
155 Correct 120 ms 13080 KB Output is correct
156 Correct 49 ms 13660 KB Output is correct
157 Correct 50 ms 13644 KB Output is correct
158 Correct 71 ms 13912 KB Output is correct
159 Correct 74 ms 14956 KB Output is correct
160 Correct 83 ms 15144 KB Output is correct
161 Correct 96 ms 17928 KB Output is correct
162 Correct 101 ms 18052 KB Output is correct
163 Correct 56 ms 16360 KB Output is correct
164 Correct 72 ms 55636 KB Output is correct
165 Correct 60 ms 29776 KB Output is correct
166 Correct 56 ms 15912 KB Output is correct
167 Correct 56 ms 36436 KB Output is correct
168 Correct 62 ms 6992 KB Output is correct
169 Correct 64 ms 6640 KB Output is correct
170 Correct 159 ms 136436 KB Output is correct
171 Correct 497 ms 785860 KB Output is correct
172 Correct 591 ms 989152 KB Output is correct
173 Correct 403 ms 788168 KB Output is correct
174 Correct 420 ms 991480 KB Output is correct
175 Correct 129 ms 138240 KB Output is correct
176 Correct 89 ms 9480 KB Output is correct
177 Correct 539 ms 989156 KB Output is correct
178 Correct 446 ms 990652 KB Output is correct
179 Correct 416 ms 986196 KB Output is correct
180 Correct 84 ms 44620 KB Output is correct
181 Correct 115 ms 142236 KB Output is correct
182 Correct 311 ms 791888 KB Output is correct
183 Correct 369 ms 994896 KB Output is correct
184 Correct 207 ms 419408 KB Output is correct
185 Correct 431 ms 992124 KB Output is correct
186 Correct 534 ms 992656 KB Output is correct
187 Correct 448 ms 788412 KB Output is correct
188 Correct 383 ms 641868 KB Output is correct
189 Correct 616 ms 988256 KB Output is correct
190 Correct 537 ms 993908 KB Output is correct
191 Correct 519 ms 993416 KB Output is correct