답안 #768859

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
768859 2023-06-28T19:23:48 Z rainboy Segments (IZhO18_segments) C
100 / 100
3399 ms 6324 KB
#include <stdio.h>
 
#define N	200000
#define K	4000
#define M	((N + K - 1) / K)
 
int min(int a, int b) { return a < b ? a : b; }
int max(int a, int b) { return a > b ? a : b; }
 
unsigned int X = 12345;
 
int rand_() {
	return (X *= 3) >> 1;
}
 
int ll[N], rr[N], ss[N], n;
 
int compare_l(int i, int j) { return ll[i] - ll[j]; }
int compare_r(int i, int j) { return rr[i] - rr[j]; }
 
int ii1[M], iii[M][K * 2], iiil[M][K * 2], iiir[M][K * 2], kk[M];
 
int (*compare)(int, int);
 
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) {
			int c = compare(ii[j], i_);
 
			if (c == 0)
				j++;
			else if (c < 0) {
				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;
	}
}
 
void build() {
	static int ii_[N];
	int n_, g, h, l, r;
 
	n_ = 0;
	for (g = 0; g < M; g++)
		for (h = 0; h < kk[g]; h++)
			ii_[n_++] = iii[g][h];
	for (g = 0; g < M; g++) {
		l = min(g * K, n_), r = min((g + 1) * K, n_), kk[g] = r - l;
		for (h = 0; h < kk[g]; h++)
			iii[g][h] = iiil[g][h] = iiir[g][h] = ii_[l + h];
		ii1[g] = kk[g] == 0 ? -1 : ii_[l];
		compare = compare_l, sort(iiil[g], 0, kk[g]);
		compare = compare_r, sort(iiir[g], 0, kk[g]);
	}
}
 
void add(int l, int r) {
	int g, h, i;
 
	i = n++;
	ll[i] = l, rr[i] = r, ss[i] = r - l + 1;
	for (g = 1; g < M; g++)
		if (ii1[g] == -1 || ss[i] < ss[ii1[g]])
			break;
	g--;
	for (h = kk[g]; h > 0 && ss[i] < ss[iii[g][h - 1]]; h--)
		iii[g][h] = iii[g][h - 1];
	iii[g][h] = i;
	for (h = kk[g]; h > 0 && ll[i] < ll[iiil[g][h - 1]]; h--)
		iiil[g][h] = iiil[g][h - 1];
	iiil[g][h] = i;
	for (h = kk[g]; h > 0 && rr[i] < rr[iiir[g][h - 1]]; h--)
		iiir[g][h] = iiir[g][h - 1];
	iiir[g][h] = i;
	kk[g]++;
}
 
void remove_(int i) {
	int g, h;
 
	for (g = 1; g < M; g++)
		if (ii1[g] == -1 || ss[i] < ss[ii1[g]] || ss[i] == ss[ii1[g]] && i < ii1[g])
			break;
	g--;
	for (h = 0; h < kk[g]; h++)
		if (iii[g][h] == i) {
			while (h + 1 < kk[g])
				iii[g][h] = iii[g][h + 1], h++;
			break;
		}
	for (h = 0; h < kk[g]; h++)
		if (iiil[g][h] == i) {
			while (h + 1 < kk[g])
				iiil[g][h] = iiil[g][h + 1], h++;
			break;
		}
	for (h = 0; h < kk[g]; h++)
		if (iiir[g][h] == i) {
			while (h + 1 < kk[g])
				iiir[g][h] = iiir[g][h + 1], h++;
			break;
		}
	kk[g]--;
}
 
int query(int l, int r, int s) {
	int g, h, i, cnt, lower, upper;
 
	if (r - l + 1 < s)
		return 0;
	cnt = 0;
	for (g = M - 1; g >= 0; g--)
		if (g > 0 && (ii1[g] == -1 || ss[ii1[g]] >= s)) {
			cnt += kk[g];
			lower = -1, upper = kk[g];
			while (upper - lower > 1) {
				h = (lower + upper) / 2;
				if (r - ll[iiil[g][h]] + 1 >= s)
					lower = h;
				else
					upper = h;
			}
			cnt -= kk[g] - upper;
			lower = -1, upper = kk[g];
			while (upper - lower > 1) {
				h = (lower + upper) / 2;
				if (rr[iiir[g][h]] - l + 1 >= s)
					upper = h;
				else
					lower = h;
			}
			cnt -= upper;
		} else {
			for (h = 0; h < kk[g]; h++) {
				i = iii[g][h];
				if (min(rr[i], r) - max(ll[i], l) + 1 >= s)
					cnt++;
			}
			break;
		}
	return cnt;
}
 
int main() {
	int q, online, h, i, ans;
 
	scanf("%d%d", &q, &online);
	ans = 0;
	for (h = 0; h < q; h++) {
		int t, l, r, s, tmp;
 
		if (h % K == 0)
			build();
		scanf("%d", &t);
		if (t == 1) {
			scanf("%d%d", &l, &r);
			if (online)
				l ^= ans, r ^= ans;
			if (l > r)
				tmp = l, l = r, r = tmp;
			add(l, r);
		} else if (t == 2) {
			scanf("%d", &i), i--;
			remove_(i);
		} else {
			scanf("%d%d%d", &l, &r, &s);
			if (online)
				l ^= ans, r ^= ans;
			if (l > r)
				tmp = l, l = r, r = tmp;
			printf("%d\n", ans = query(l, r, s));
		}
	}
	return 0;
}

Compilation message

segments.c: In function 'remove_':
segments.c:90:65: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   90 |   if (ii1[g] == -1 || ss[i] < ss[ii1[g]] || ss[i] == ss[ii1[g]] && i < ii1[g])
      |                                             ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
segments.c: In function 'main':
segments.c:155:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  155 |  scanf("%d%d", &q, &online);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
segments.c:162:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  162 |   scanf("%d", &t);
      |   ^~~~~~~~~~~~~~~
segments.c:164:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  164 |    scanf("%d%d", &l, &r);
      |    ^~~~~~~~~~~~~~~~~~~~~
segments.c:171:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  171 |    scanf("%d", &i), i--;
      |    ^~~~~~~~~~~~~~~
segments.c:174:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  174 |    scanf("%d%d%d", &l, &r, &s);
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 21 ms 376 KB Output is correct
6 Correct 19 ms 380 KB Output is correct
7 Correct 6 ms 340 KB Output is correct
8 Correct 16 ms 340 KB Output is correct
9 Correct 15 ms 384 KB Output is correct
10 Correct 17 ms 444 KB Output is correct
11 Correct 17 ms 388 KB Output is correct
12 Correct 17 ms 340 KB Output is correct
13 Correct 17 ms 340 KB Output is correct
14 Correct 14 ms 384 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 10 ms 364 KB Output is correct
18 Correct 18 ms 388 KB Output is correct
19 Correct 10 ms 348 KB Output is correct
20 Correct 11 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1179 ms 2204 KB Output is correct
2 Correct 1119 ms 2236 KB Output is correct
3 Correct 1129 ms 2260 KB Output is correct
4 Correct 1138 ms 2400 KB Output is correct
5 Correct 958 ms 3336 KB Output is correct
6 Correct 911 ms 3316 KB Output is correct
7 Correct 1154 ms 2192 KB Output is correct
8 Correct 1179 ms 2232 KB Output is correct
9 Correct 1125 ms 2320 KB Output is correct
10 Correct 960 ms 1404 KB Output is correct
11 Correct 999 ms 1528 KB Output is correct
12 Correct 1130 ms 2836 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 712 KB Output is correct
2 Correct 41 ms 716 KB Output is correct
3 Correct 94 ms 828 KB Output is correct
4 Correct 42 ms 720 KB Output is correct
5 Correct 1187 ms 2884 KB Output is correct
6 Correct 1197 ms 2476 KB Output is correct
7 Correct 1139 ms 2672 KB Output is correct
8 Correct 979 ms 3416 KB Output is correct
9 Correct 938 ms 3204 KB Output is correct
10 Correct 965 ms 2548 KB Output is correct
11 Correct 591 ms 972 KB Output is correct
12 Correct 954 ms 2700 KB Output is correct
13 Correct 962 ms 2356 KB Output is correct
14 Correct 847 ms 1700 KB Output is correct
15 Correct 824 ms 1656 KB Output is correct
16 Correct 765 ms 1388 KB Output is correct
17 Correct 1146 ms 2244 KB Output is correct
18 Correct 1134 ms 2180 KB Output is correct
19 Correct 1151 ms 2216 KB Output is correct
20 Correct 1171 ms 2272 KB Output is correct
21 Correct 632 ms 956 KB Output is correct
22 Correct 903 ms 1800 KB Output is correct
23 Correct 928 ms 2124 KB Output is correct
24 Correct 897 ms 1916 KB Output is correct
25 Correct 62 ms 736 KB Output is correct
26 Correct 46 ms 712 KB Output is correct
27 Correct 60 ms 720 KB Output is correct
28 Correct 50 ms 708 KB Output is correct
29 Correct 944 ms 2228 KB Output is correct
30 Correct 952 ms 2440 KB Output is correct
31 Correct 945 ms 3280 KB Output is correct
32 Correct 952 ms 2584 KB Output is correct
33 Correct 948 ms 2440 KB Output is correct
34 Correct 800 ms 1436 KB Output is correct
35 Correct 922 ms 2248 KB Output is correct
36 Correct 949 ms 2568 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 40 ms 664 KB Output is correct
2 Correct 42 ms 780 KB Output is correct
3 Correct 41 ms 780 KB Output is correct
4 Correct 48 ms 740 KB Output is correct
5 Correct 1104 ms 2900 KB Output is correct
6 Correct 919 ms 1148 KB Output is correct
7 Correct 1050 ms 2968 KB Output is correct
8 Correct 966 ms 1332 KB Output is correct
9 Correct 861 ms 1740 KB Output is correct
10 Correct 936 ms 2780 KB Output is correct
11 Correct 732 ms 1224 KB Output is correct
12 Correct 897 ms 3364 KB Output is correct
13 Correct 942 ms 2540 KB Output is correct
14 Correct 843 ms 1660 KB Output is correct
15 Correct 904 ms 3104 KB Output is correct
16 Correct 945 ms 2520 KB Output is correct
17 Correct 1140 ms 2224 KB Output is correct
18 Correct 1139 ms 2216 KB Output is correct
19 Correct 1139 ms 2204 KB Output is correct
20 Correct 1141 ms 2304 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 21 ms 376 KB Output is correct
6 Correct 19 ms 380 KB Output is correct
7 Correct 6 ms 340 KB Output is correct
8 Correct 16 ms 340 KB Output is correct
9 Correct 15 ms 384 KB Output is correct
10 Correct 17 ms 444 KB Output is correct
11 Correct 17 ms 388 KB Output is correct
12 Correct 17 ms 340 KB Output is correct
13 Correct 17 ms 340 KB Output is correct
14 Correct 14 ms 384 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 10 ms 364 KB Output is correct
18 Correct 18 ms 388 KB Output is correct
19 Correct 10 ms 348 KB Output is correct
20 Correct 11 ms 364 KB Output is correct
21 Correct 1179 ms 2204 KB Output is correct
22 Correct 1119 ms 2236 KB Output is correct
23 Correct 1129 ms 2260 KB Output is correct
24 Correct 1138 ms 2400 KB Output is correct
25 Correct 958 ms 3336 KB Output is correct
26 Correct 911 ms 3316 KB Output is correct
27 Correct 1154 ms 2192 KB Output is correct
28 Correct 1179 ms 2232 KB Output is correct
29 Correct 1125 ms 2320 KB Output is correct
30 Correct 960 ms 1404 KB Output is correct
31 Correct 999 ms 1528 KB Output is correct
32 Correct 1130 ms 2836 KB Output is correct
33 Correct 40 ms 664 KB Output is correct
34 Correct 42 ms 780 KB Output is correct
35 Correct 41 ms 780 KB Output is correct
36 Correct 48 ms 740 KB Output is correct
37 Correct 1104 ms 2900 KB Output is correct
38 Correct 919 ms 1148 KB Output is correct
39 Correct 1050 ms 2968 KB Output is correct
40 Correct 966 ms 1332 KB Output is correct
41 Correct 861 ms 1740 KB Output is correct
42 Correct 936 ms 2780 KB Output is correct
43 Correct 732 ms 1224 KB Output is correct
44 Correct 897 ms 3364 KB Output is correct
45 Correct 942 ms 2540 KB Output is correct
46 Correct 843 ms 1660 KB Output is correct
47 Correct 904 ms 3104 KB Output is correct
48 Correct 945 ms 2520 KB Output is correct
49 Correct 1140 ms 2224 KB Output is correct
50 Correct 1139 ms 2216 KB Output is correct
51 Correct 1139 ms 2204 KB Output is correct
52 Correct 1141 ms 2304 KB Output is correct
53 Correct 49 ms 724 KB Output is correct
54 Correct 53 ms 708 KB Output is correct
55 Correct 41 ms 720 KB Output is correct
56 Correct 42 ms 700 KB Output is correct
57 Correct 1018 ms 1732 KB Output is correct
58 Correct 882 ms 1072 KB Output is correct
59 Correct 1145 ms 2520 KB Output is correct
60 Correct 828 ms 1000 KB Output is correct
61 Correct 972 ms 2532 KB Output is correct
62 Correct 922 ms 3156 KB Output is correct
63 Correct 889 ms 3312 KB Output is correct
64 Correct 905 ms 3168 KB Output is correct
65 Correct 784 ms 1504 KB Output is correct
66 Correct 729 ms 1216 KB Output is correct
67 Correct 940 ms 2520 KB Output is correct
68 Correct 927 ms 2240 KB Output is correct
69 Correct 1115 ms 2244 KB Output is correct
70 Correct 1128 ms 2312 KB Output is correct
71 Correct 1144 ms 2252 KB Output is correct
72 Correct 1201 ms 2136 KB Output is correct
73 Correct 807 ms 1564 KB Output is correct
74 Correct 918 ms 2224 KB Output is correct
75 Correct 856 ms 3392 KB Output is correct
76 Correct 883 ms 3424 KB Output is correct
77 Correct 46 ms 764 KB Output is correct
78 Correct 43 ms 784 KB Output is correct
79 Correct 53 ms 780 KB Output is correct
80 Correct 44 ms 724 KB Output is correct
81 Correct 909 ms 2184 KB Output is correct
82 Correct 797 ms 1488 KB Output is correct
83 Correct 718 ms 1080 KB Output is correct
84 Correct 934 ms 2124 KB Output is correct
85 Correct 968 ms 2508 KB Output is correct
86 Correct 955 ms 2648 KB Output is correct
87 Correct 915 ms 1788 KB Output is correct
88 Correct 743 ms 1196 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 21 ms 376 KB Output is correct
6 Correct 19 ms 380 KB Output is correct
7 Correct 6 ms 340 KB Output is correct
8 Correct 16 ms 340 KB Output is correct
9 Correct 15 ms 384 KB Output is correct
10 Correct 17 ms 444 KB Output is correct
11 Correct 17 ms 388 KB Output is correct
12 Correct 17 ms 340 KB Output is correct
13 Correct 17 ms 340 KB Output is correct
14 Correct 14 ms 384 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 10 ms 364 KB Output is correct
18 Correct 18 ms 388 KB Output is correct
19 Correct 10 ms 348 KB Output is correct
20 Correct 11 ms 364 KB Output is correct
21 Correct 1179 ms 2204 KB Output is correct
22 Correct 1119 ms 2236 KB Output is correct
23 Correct 1129 ms 2260 KB Output is correct
24 Correct 1138 ms 2400 KB Output is correct
25 Correct 958 ms 3336 KB Output is correct
26 Correct 911 ms 3316 KB Output is correct
27 Correct 1154 ms 2192 KB Output is correct
28 Correct 1179 ms 2232 KB Output is correct
29 Correct 1125 ms 2320 KB Output is correct
30 Correct 960 ms 1404 KB Output is correct
31 Correct 999 ms 1528 KB Output is correct
32 Correct 1130 ms 2836 KB Output is correct
33 Correct 56 ms 712 KB Output is correct
34 Correct 41 ms 716 KB Output is correct
35 Correct 94 ms 828 KB Output is correct
36 Correct 42 ms 720 KB Output is correct
37 Correct 1187 ms 2884 KB Output is correct
38 Correct 1197 ms 2476 KB Output is correct
39 Correct 1139 ms 2672 KB Output is correct
40 Correct 979 ms 3416 KB Output is correct
41 Correct 938 ms 3204 KB Output is correct
42 Correct 965 ms 2548 KB Output is correct
43 Correct 591 ms 972 KB Output is correct
44 Correct 954 ms 2700 KB Output is correct
45 Correct 962 ms 2356 KB Output is correct
46 Correct 847 ms 1700 KB Output is correct
47 Correct 824 ms 1656 KB Output is correct
48 Correct 765 ms 1388 KB Output is correct
49 Correct 1146 ms 2244 KB Output is correct
50 Correct 1134 ms 2180 KB Output is correct
51 Correct 1151 ms 2216 KB Output is correct
52 Correct 1171 ms 2272 KB Output is correct
53 Correct 632 ms 956 KB Output is correct
54 Correct 903 ms 1800 KB Output is correct
55 Correct 928 ms 2124 KB Output is correct
56 Correct 897 ms 1916 KB Output is correct
57 Correct 62 ms 736 KB Output is correct
58 Correct 46 ms 712 KB Output is correct
59 Correct 60 ms 720 KB Output is correct
60 Correct 50 ms 708 KB Output is correct
61 Correct 944 ms 2228 KB Output is correct
62 Correct 952 ms 2440 KB Output is correct
63 Correct 945 ms 3280 KB Output is correct
64 Correct 952 ms 2584 KB Output is correct
65 Correct 948 ms 2440 KB Output is correct
66 Correct 800 ms 1436 KB Output is correct
67 Correct 922 ms 2248 KB Output is correct
68 Correct 949 ms 2568 KB Output is correct
69 Correct 40 ms 664 KB Output is correct
70 Correct 42 ms 780 KB Output is correct
71 Correct 41 ms 780 KB Output is correct
72 Correct 48 ms 740 KB Output is correct
73 Correct 1104 ms 2900 KB Output is correct
74 Correct 919 ms 1148 KB Output is correct
75 Correct 1050 ms 2968 KB Output is correct
76 Correct 966 ms 1332 KB Output is correct
77 Correct 861 ms 1740 KB Output is correct
78 Correct 936 ms 2780 KB Output is correct
79 Correct 732 ms 1224 KB Output is correct
80 Correct 897 ms 3364 KB Output is correct
81 Correct 942 ms 2540 KB Output is correct
82 Correct 843 ms 1660 KB Output is correct
83 Correct 904 ms 3104 KB Output is correct
84 Correct 945 ms 2520 KB Output is correct
85 Correct 1140 ms 2224 KB Output is correct
86 Correct 1139 ms 2216 KB Output is correct
87 Correct 1139 ms 2204 KB Output is correct
88 Correct 1141 ms 2304 KB Output is correct
89 Correct 49 ms 724 KB Output is correct
90 Correct 53 ms 708 KB Output is correct
91 Correct 41 ms 720 KB Output is correct
92 Correct 42 ms 700 KB Output is correct
93 Correct 1018 ms 1732 KB Output is correct
94 Correct 882 ms 1072 KB Output is correct
95 Correct 1145 ms 2520 KB Output is correct
96 Correct 828 ms 1000 KB Output is correct
97 Correct 972 ms 2532 KB Output is correct
98 Correct 922 ms 3156 KB Output is correct
99 Correct 889 ms 3312 KB Output is correct
100 Correct 905 ms 3168 KB Output is correct
101 Correct 784 ms 1504 KB Output is correct
102 Correct 729 ms 1216 KB Output is correct
103 Correct 940 ms 2520 KB Output is correct
104 Correct 927 ms 2240 KB Output is correct
105 Correct 1115 ms 2244 KB Output is correct
106 Correct 1128 ms 2312 KB Output is correct
107 Correct 1144 ms 2252 KB Output is correct
108 Correct 1201 ms 2136 KB Output is correct
109 Correct 807 ms 1564 KB Output is correct
110 Correct 918 ms 2224 KB Output is correct
111 Correct 856 ms 3392 KB Output is correct
112 Correct 883 ms 3424 KB Output is correct
113 Correct 46 ms 764 KB Output is correct
114 Correct 43 ms 784 KB Output is correct
115 Correct 53 ms 780 KB Output is correct
116 Correct 44 ms 724 KB Output is correct
117 Correct 909 ms 2184 KB Output is correct
118 Correct 797 ms 1488 KB Output is correct
119 Correct 718 ms 1080 KB Output is correct
120 Correct 934 ms 2124 KB Output is correct
121 Correct 968 ms 2508 KB Output is correct
122 Correct 955 ms 2648 KB Output is correct
123 Correct 915 ms 1788 KB Output is correct
124 Correct 743 ms 1196 KB Output is correct
125 Correct 102 ms 1264 KB Output is correct
126 Correct 117 ms 1352 KB Output is correct
127 Correct 157 ms 1260 KB Output is correct
128 Correct 115 ms 1192 KB Output is correct
129 Correct 89 ms 1160 KB Output is correct
130 Correct 129 ms 1244 KB Output is correct
131 Correct 2058 ms 1796 KB Output is correct
132 Correct 3358 ms 3744 KB Output is correct
133 Correct 3353 ms 4852 KB Output is correct
134 Correct 2273 ms 2264 KB Output is correct
135 Correct 3289 ms 5068 KB Output is correct
136 Correct 1307 ms 1304 KB Output is correct
137 Correct 2485 ms 5996 KB Output is correct
138 Correct 2559 ms 4280 KB Output is correct
139 Correct 2645 ms 5268 KB Output is correct
140 Correct 2583 ms 5852 KB Output is correct
141 Correct 2631 ms 4752 KB Output is correct
142 Correct 1499 ms 1716 KB Output is correct
143 Correct 2019 ms 2380 KB Output is correct
144 Correct 1351 ms 1816 KB Output is correct
145 Correct 2584 ms 5700 KB Output is correct
146 Correct 2344 ms 3204 KB Output is correct
147 Correct 1994 ms 2572 KB Output is correct
148 Correct 1975 ms 2348 KB Output is correct
149 Correct 3362 ms 4092 KB Output is correct
150 Correct 3361 ms 4244 KB Output is correct
151 Correct 3399 ms 3992 KB Output is correct
152 Correct 3372 ms 4212 KB Output is correct
153 Correct 3365 ms 4024 KB Output is correct
154 Correct 3363 ms 4216 KB Output is correct
155 Correct 1714 ms 1992 KB Output is correct
156 Correct 2069 ms 2524 KB Output is correct
157 Correct 2558 ms 5792 KB Output is correct
158 Correct 2527 ms 5888 KB Output is correct
159 Correct 2558 ms 4332 KB Output is correct
160 Correct 2334 ms 3432 KB Output is correct
161 Correct 149 ms 1248 KB Output is correct
162 Correct 128 ms 1228 KB Output is correct
163 Correct 127 ms 1228 KB Output is correct
164 Correct 320 ms 1352 KB Output is correct
165 Correct 154 ms 1264 KB Output is correct
166 Correct 124 ms 1184 KB Output is correct
167 Correct 2556 ms 6324 KB Output is correct
168 Correct 2460 ms 6148 KB Output is correct
169 Correct 2546 ms 5660 KB Output is correct
170 Correct 2648 ms 5488 KB Output is correct
171 Correct 2635 ms 4800 KB Output is correct
172 Correct 2215 ms 3012 KB Output is correct
173 Correct 2564 ms 5932 KB Output is correct
174 Correct 2312 ms 3076 KB Output is correct
175 Correct 2649 ms 4988 KB Output is correct
176 Correct 1908 ms 2472 KB Output is correct
177 Correct 2657 ms 4336 KB Output is correct
178 Correct 2610 ms 4224 KB Output is correct