oj.uz

Submission #789773

# Submission time Handle Problem Language Result Execution time Memory
789773 2023-07-22T02:37:11 Z math_rabbit_1028 Diversity (CEOI21_diversity) C++14
100 / 100
 6521 ms 3840 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int n, q, b;
int arr[303030];
ll cnt[303030], cnt2[303030], sum[303030], xsum[303030], ans[50505];
pair<ll, ll> reord[303030];
unordered_set<int> S;

const int m = 300000;

struct query{
    int idx, lt, rt;
} Q[50505];

bool compare(query p, query q) {
    if (p.lt/b == q.lt/b) return p.rt < q.rt;
    return (p.lt/b) < (q.lt/b);
}

void add(int i, int diff) {
    if (cnt2[cnt[i]] == 1) S.erase(cnt[i]);
    cnt2[cnt[i]]--;
    cnt[i] += diff;
    if (cnt2[cnt[i]] == 0) S.insert(cnt[i]);
    cnt2[cnt[i]]++;
}

ll SumOfSquare(ll x, ll y, ll a, ll k) { // \sum_{i=0}^{k-1} {(x+ia)^2 + (y+ia)^2}
    return k * x * x + a * x * k * (k - 1) + a * a * k * (k - 1) * (2 * k - 1) / 6
        + k * y * y + a * y * k * (k - 1) + a * a * k * (k - 1) * (2 * k - 1) / 6;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    cin >> n >> q; b = (int)sqrt(n);
    for (int i = 1; i <= n; i++) cin >> arr[i];

    for (int i = 1; i <= q; i++) cin >> Q[i].lt >> Q[i].rt;
    for (int i = 1; i <= q; i++) Q[i].idx = i;

    sort(Q + 1, Q + q + 1, compare);

    Q[0].lt = 1; Q[0].rt = 0;
    for (int i = 1; i <= q; i++) {
        if (Q[i - 1].rt < Q[i].rt) for (int j = Q[i - 1].rt + 1; j <= Q[i].rt; j++) add(arr[j], 1);
        else for (int j = Q[i].rt + 1; j <= Q[i - 1].rt; j++) add(arr[j], -1);

        if (Q[i - 1].lt > Q[i].lt) for (int j = Q[i].lt; j < Q[i - 1].lt; j++) add(arr[j], 1);
        else for (int j = Q[i - 1].lt; j < Q[i].lt; j++) add(arr[j], -1);

        ll len = Q[i].rt - Q[i].lt + 1;
        ll full_div = 0;
        vector< pair<int, ll> > v;
        for (auto iter = S.begin(); iter != S.end(); iter++) {
            v.emplace_back(*iter, cnt2[*iter]);
            full_div += cnt2[*iter];
        }

        sort(v.begin(), v.end());

        ll res = full_div * len * (len + 1) - len * (full_div - 1);
        ll l = 0, r = 0;
        for (int i = 0; i < v.size(); i++) {
            ll a = v[i].first, k = v[i].second;
            ll sm = k/2, lr = k - k/2;
            res -= SumOfSquare(l, len - l - a * sm, a, sm);
            res -= SumOfSquare(r, len - r - a * lr, a, lr);
            l = l + a * sm;
            r = r + a * lr;
            if (k & 1) swap(l, r);
        }
        ans[Q[i].idx] = res/2;
    }

    for (int i = 1; i <= q; i++) cout << ans[i] << "\n";

    return 0;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:66:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |         for (int i = 0; i < v.size(); i++) {
      |                         ~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 14 ms 1108 KB Output is correct
5 Correct 20 ms 1964 KB Output is correct
6 Correct 42 ms 2240 KB Output is correct
7 Correct 28 ms 2980 KB Output is correct
8 Correct 29 ms 2172 KB Output is correct
9 Correct 42 ms 2088 KB Output is correct
10 Correct 30 ms 2500 KB Output is correct
11 Correct 42 ms 2280 KB Output is correct
12 Correct 32 ms 2132 KB Output is correct
13 Correct 42 ms 2056 KB Output is correct
14 Correct 29 ms 2256 KB Output is correct
15 Correct 35 ms 2220 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 14 ms 1108 KB Output is correct
5 Correct 20 ms 1964 KB Output is correct
6 Correct 42 ms 2240 KB Output is correct
7 Correct 28 ms 2980 KB Output is correct
8 Correct 29 ms 2172 KB Output is correct
9 Correct 42 ms 2088 KB Output is correct
10 Correct 30 ms 2500 KB Output is correct
11 Correct 42 ms 2280 KB Output is correct
12 Correct 32 ms 2132 KB Output is correct
13 Correct 42 ms 2056 KB Output is correct
14 Correct 29 ms 2256 KB Output is correct
15 Correct 35 ms 2220 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 14 ms 1108 KB Output is correct
20 Correct 23 ms 1612 KB Output is correct
21 Correct 43 ms 2192 KB Output is correct
22 Correct 30 ms 2032 KB Output is correct
23 Correct 30 ms 2120 KB Output is correct
24 Correct 43 ms 2028 KB Output is correct
25 Correct 43 ms 2024 KB Output is correct
26 Correct 30 ms 2032 KB Output is correct
27 Correct 30 ms 2108 KB Output is correct
28 Correct 32 ms 2380 KB Output is correct
29 Correct 30 ms 2056 KB Output is correct
30 Correct 31 ms 2016 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 14 ms 1108 KB Output is correct
5 Correct 20 ms 1964 KB Output is correct
6 Correct 42 ms 2240 KB Output is correct
7 Correct 28 ms 2980 KB Output is correct
8 Correct 29 ms 2172 KB Output is correct
9 Correct 42 ms 2088 KB Output is correct
10 Correct 30 ms 2500 KB Output is correct
11 Correct 42 ms 2280 KB Output is correct
12 Correct 32 ms 2132 KB Output is correct
13 Correct 42 ms 2056 KB Output is correct
14 Correct 29 ms 2256 KB Output is correct
15 Correct 35 ms 2220 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 14 ms 1108 KB Output is correct
20 Correct 23 ms 1612 KB Output is correct
21 Correct 43 ms 2192 KB Output is correct
22 Correct 30 ms 2032 KB Output is correct
23 Correct 30 ms 2120 KB Output is correct
24 Correct 43 ms 2028 KB Output is correct
25 Correct 43 ms 2024 KB Output is correct
26 Correct 30 ms 2032 KB Output is correct
27 Correct 30 ms 2108 KB Output is correct
28 Correct 32 ms 2380 KB Output is correct
29 Correct 30 ms 2056 KB Output is correct
30 Correct 31 ms 2016 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 4 ms 736 KB Output is correct
38 Correct 3 ms 764 KB Output is correct
39 Correct 7 ms 980 KB Output is correct
40 Correct 15 ms 1352 KB Output is correct
41 Correct 24 ms 1924 KB Output is correct
42 Correct 22 ms 1876 KB Output is correct
43 Correct 33 ms 1880 KB Output is correct
44 Correct 34 ms 1884 KB Output is correct
45 Correct 33 ms 1864 KB Output is correct
46 Correct 32 ms 1920 KB Output is correct
47 Correct 22 ms 1968 KB Output is correct
48 Correct 22 ms 1868 KB Output is correct
49 Correct 34 ms 1908 KB Output is correct
50 Correct 22 ms 1932 KB Output is correct
51 Correct 34 ms 1888 KB Output is correct
52 Correct 33 ms 1868 KB Output is correct
53 Correct 22 ms 1928 KB Output is correct
54 Correct 23 ms 1868 KB Output is correct
55 Correct 33 ms 1880 KB Output is correct
56 Correct 33 ms 1876 KB Output is correct
57 Correct 25 ms 1876 KB Output is correct
58 Correct 27 ms 1884 KB Output is correct
59 Correct 23 ms 1944 KB Output is correct
60 Correct 22 ms 1912 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 14 ms 1108 KB Output is correct
15 Correct 20 ms 1964 KB Output is correct
16 Correct 42 ms 2240 KB Output is correct
17 Correct 28 ms 2980 KB Output is correct
18 Correct 29 ms 2172 KB Output is correct
19 Correct 42 ms 2088 KB Output is correct
20 Correct 30 ms 2500 KB Output is correct
21 Correct 42 ms 2280 KB Output is correct
22 Correct 32 ms 2132 KB Output is correct
23 Correct 42 ms 2056 KB Output is correct
24 Correct 29 ms 2256 KB Output is correct
25 Correct 35 ms 2220 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 14 ms 1108 KB Output is correct
30 Correct 23 ms 1612 KB Output is correct
31 Correct 43 ms 2192 KB Output is correct
32 Correct 30 ms 2032 KB Output is correct
33 Correct 30 ms 2120 KB Output is correct
34 Correct 43 ms 2028 KB Output is correct
35 Correct 43 ms 2024 KB Output is correct
36 Correct 30 ms 2032 KB Output is correct
37 Correct 30 ms 2108 KB Output is correct
38 Correct 32 ms 2380 KB Output is correct
39 Correct 30 ms 2056 KB Output is correct
40 Correct 31 ms 2016 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 4 ms 736 KB Output is correct
48 Correct 3 ms 764 KB Output is correct
49 Correct 7 ms 980 KB Output is correct
50 Correct 15 ms 1352 KB Output is correct
51 Correct 24 ms 1924 KB Output is correct
52 Correct 22 ms 1876 KB Output is correct
53 Correct 33 ms 1880 KB Output is correct
54 Correct 34 ms 1884 KB Output is correct
55 Correct 33 ms 1864 KB Output is correct
56 Correct 32 ms 1920 KB Output is correct
57 Correct 22 ms 1968 KB Output is correct
58 Correct 22 ms 1868 KB Output is correct
59 Correct 34 ms 1908 KB Output is correct
60 Correct 22 ms 1932 KB Output is correct
61 Correct 34 ms 1888 KB Output is correct
62 Correct 33 ms 1868 KB Output is correct
63 Correct 22 ms 1928 KB Output is correct
64 Correct 23 ms 1868 KB Output is correct
65 Correct 33 ms 1880 KB Output is correct
66 Correct 33 ms 1876 KB Output is correct
67 Correct 25 ms 1876 KB Output is correct
68 Correct 27 ms 1884 KB Output is correct
69 Correct 23 ms 1944 KB Output is correct
70 Correct 22 ms 1912 KB Output is correct
71 Correct 5 ms 704 KB Output is correct
72 Correct 5 ms 700 KB Output is correct
73 Correct 5 ms 724 KB Output is correct
74 Correct 4 ms 780 KB Output is correct
75 Correct 5 ms 760 KB Output is correct
76 Correct 14 ms 920 KB Output is correct
77 Correct 6 ms 1016 KB Output is correct
78 Correct 7 ms 980 KB Output is correct
79 Correct 6 ms 1032 KB Output is correct
80 Correct 7 ms 976 KB Output is correct
81 Correct 18 ms 1536 KB Output is correct
82 Correct 13 ms 1484 KB Output is correct
83 Correct 12 ms 1500 KB Output is correct
84 Correct 12 ms 1456 KB Output is correct
85 Correct 12 ms 1416 KB Output is correct
86 Correct 14 ms 1644 KB Output is correct
87 Correct 14 ms 1608 KB Output is correct
88 Correct 14 ms 1564 KB Output is correct
89 Correct 14 ms 1576 KB Output is correct
90 Correct 14 ms 1600 KB Output is correct
91 Correct 21 ms 2604 KB Output is correct
92 Correct 22 ms 2624 KB Output is correct
93 Correct 20 ms 2588 KB Output is correct
94 Correct 32 ms 2628 KB Output is correct
95 Correct 24 ms 2668 KB Output is correct
96 Correct 22 ms 3388 KB Output is correct
97 Correct 23 ms 3452 KB Output is correct
98 Correct 23 ms 3340 KB Output is correct
99 Correct 23 ms 3396 KB Output is correct
100 Correct 23 ms 3444 KB Output is correct
101 Correct 28 ms 3424 KB Output is correct
102 Correct 35 ms 3404 KB Output is correct
103 Correct 23 ms 3340 KB Output is correct
104 Correct 23 ms 3360 KB Output is correct
105 Correct 35 ms 3400 KB Output is correct
106 Correct 25 ms 3840 KB Output is correct
107 Correct 23 ms 3744 KB Output is correct
108 Correct 33 ms 3796 KB Output is correct
109 Correct 23 ms 3788 KB Output is correct
110 Correct 23 ms 3764 KB Output is correct
111 Correct 31 ms 3752 KB Output is correct
112 Correct 24 ms 3836 KB Output is correct
113 Correct 24 ms 3836 KB Output is correct
114 Correct 22 ms 3756 KB Output is correct
115 Correct 32 ms 3728 KB Output is correct

Subtask #6
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 14 ms 1108 KB Output is correct
15 Correct 20 ms 1964 KB Output is correct
16 Correct 42 ms 2240 KB Output is correct
17 Correct 28 ms 2980 KB Output is correct
18 Correct 29 ms 2172 KB Output is correct
19 Correct 42 ms 2088 KB Output is correct
20 Correct 30 ms 2500 KB Output is correct
21 Correct 42 ms 2280 KB Output is correct
22 Correct 32 ms 2132 KB Output is correct
23 Correct 42 ms 2056 KB Output is correct
24 Correct 29 ms 2256 KB Output is correct
25 Correct 35 ms 2220 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 14 ms 1108 KB Output is correct
30 Correct 23 ms 1612 KB Output is correct
31 Correct 43 ms 2192 KB Output is correct
32 Correct 30 ms 2032 KB Output is correct
33 Correct 30 ms 2120 KB Output is correct
34 Correct 43 ms 2028 KB Output is correct
35 Correct 43 ms 2024 KB Output is correct
36 Correct 30 ms 2032 KB Output is correct
37 Correct 30 ms 2108 KB Output is correct
38 Correct 32 ms 2380 KB Output is correct
39 Correct 30 ms 2056 KB Output is correct
40 Correct 31 ms 2016 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 4 ms 736 KB Output is correct
48 Correct 3 ms 764 KB Output is correct
49 Correct 7 ms 980 KB Output is correct
50 Correct 15 ms 1352 KB Output is correct
51 Correct 24 ms 1924 KB Output is correct
52 Correct 22 ms 1876 KB Output is correct
53 Correct 33 ms 1880 KB Output is correct
54 Correct 34 ms 1884 KB Output is correct
55 Correct 33 ms 1864 KB Output is correct
56 Correct 32 ms 1920 KB Output is correct
57 Correct 22 ms 1968 KB Output is correct
58 Correct 22 ms 1868 KB Output is correct
59 Correct 34 ms 1908 KB Output is correct
60 Correct 22 ms 1932 KB Output is correct
61 Correct 34 ms 1888 KB Output is correct
62 Correct 33 ms 1868 KB Output is correct
63 Correct 22 ms 1928 KB Output is correct
64 Correct 23 ms 1868 KB Output is correct
65 Correct 33 ms 1880 KB Output is correct
66 Correct 33 ms 1876 KB Output is correct
67 Correct 25 ms 1876 KB Output is correct
68 Correct 27 ms 1884 KB Output is correct
69 Correct 23 ms 1944 KB Output is correct
70 Correct 22 ms 1912 KB Output is correct
71 Correct 5 ms 704 KB Output is correct
72 Correct 5 ms 700 KB Output is correct
73 Correct 5 ms 724 KB Output is correct
74 Correct 4 ms 780 KB Output is correct
75 Correct 5 ms 760 KB Output is correct
76 Correct 14 ms 920 KB Output is correct
77 Correct 6 ms 1016 KB Output is correct
78 Correct 7 ms 980 KB Output is correct
79 Correct 6 ms 1032 KB Output is correct
80 Correct 7 ms 976 KB Output is correct
81 Correct 18 ms 1536 KB Output is correct
82 Correct 13 ms 1484 KB Output is correct
83 Correct 12 ms 1500 KB Output is correct
84 Correct 12 ms 1456 KB Output is correct
85 Correct 12 ms 1416 KB Output is correct
86 Correct 14 ms 1644 KB Output is correct
87 Correct 14 ms 1608 KB Output is correct
88 Correct 14 ms 1564 KB Output is correct
89 Correct 14 ms 1576 KB Output is correct
90 Correct 14 ms 1600 KB Output is correct
91 Correct 21 ms 2604 KB Output is correct
92 Correct 22 ms 2624 KB Output is correct
93 Correct 20 ms 2588 KB Output is correct
94 Correct 32 ms 2628 KB Output is correct
95 Correct 24 ms 2668 KB Output is correct
96 Correct 22 ms 3388 KB Output is correct
97 Correct 23 ms 3452 KB Output is correct
98 Correct 23 ms 3340 KB Output is correct
99 Correct 23 ms 3396 KB Output is correct
100 Correct 23 ms 3444 KB Output is correct
101 Correct 28 ms 3424 KB Output is correct
102 Correct 35 ms 3404 KB Output is correct
103 Correct 23 ms 3340 KB Output is correct
104 Correct 23 ms 3360 KB Output is correct
105 Correct 35 ms 3400 KB Output is correct
106 Correct 25 ms 3840 KB Output is correct
107 Correct 23 ms 3744 KB Output is correct
108 Correct 33 ms 3796 KB Output is correct
109 Correct 23 ms 3788 KB Output is correct
110 Correct 23 ms 3764 KB Output is correct
111 Correct 31 ms 3752 KB Output is correct
112 Correct 24 ms 3836 KB Output is correct
113 Correct 24 ms 3836 KB Output is correct
114 Correct 22 ms 3756 KB Output is correct
115 Correct 32 ms 3728 KB Output is correct
116 Correct 194 ms 2008 KB Output is correct
117 Correct 189 ms 2012 KB Output is correct
118 Correct 773 ms 2308 KB Output is correct
119 Correct 434 ms 2248 KB Output is correct
120 Correct 263 ms 2308 KB Output is correct
121 Correct 876 ms 2580 KB Output is correct
122 Correct 592 ms 2664 KB Output is correct
123 Correct 1791 ms 3176 KB Output is correct
124 Correct 665 ms 3188 KB Output is correct
125 Correct 520 ms 3216 KB Output is correct
126 Correct 6521 ms 3400 KB Output is correct
127 Correct 5873 ms 3336 KB Output is correct
128 Correct 5971 ms 3352 KB Output is correct
129 Correct 5990 ms 3396 KB Output is correct
130 Correct 5948 ms 3336 KB Output is correct
131 Correct 5377 ms 3444 KB Output is correct
132 Correct 5300 ms 3452 KB Output is correct
133 Correct 5587 ms 3448 KB Output is correct
134 Correct 5418 ms 3448 KB Output is correct
135 Correct 5423 ms 3460 KB Output is correct
136 Correct 5219 ms 3468 KB Output is correct
137 Correct 5370 ms 3400 KB Output is correct
138 Correct 5178 ms 3476 KB Output is correct
139 Correct 5465 ms 3192 KB Output is correct
140 Correct 5355 ms 3212 KB Output is correct
141 Correct 3380 ms 3208 KB Output is correct
142 Correct 3473 ms 3212 KB Output is correct
143 Correct 3634 ms 3228 KB Output is correct
144 Correct 3385 ms 3216 KB Output is correct
145 Correct 3516 ms 3212 KB Output is correct
146 Correct 1162 ms 3204 KB Output is correct
147 Correct 1148 ms 3204 KB Output is correct
148 Correct 1164 ms 3200 KB Output is correct
149 Correct 1389 ms 3204 KB Output is correct
150 Correct 1155 ms 3200 KB Output is correct
151 Correct 1285 ms 3224 KB Output is correct
152 Correct 925 ms 3220 KB Output is correct
153 Correct 977 ms 3220 KB Output is correct
154 Correct 1018 ms 3216 KB Output is correct
155 Correct 928 ms 3220 KB Output is correct
156 Correct 3814 ms 3776 KB Output is correct
157 Correct 3241 ms 3792 KB Output is correct
158 Correct 3182 ms 3684 KB Output is correct
159 Correct 3168 ms 3692 KB Output is correct
160 Correct 3202 ms 3696 KB Output is correct
161 Correct 3851 ms 3752 KB Output is correct
162 Correct 3838 ms 3612 KB Output is correct
163 Correct 4022 ms 3568 KB Output is correct
164 Correct 3905 ms 3604 KB Output is correct
165 Correct 3825 ms 3548 KB Output is correct
166 Correct 5108 ms 3312 KB Output is correct
167 Correct 5121 ms 3256 KB Output is correct
168 Correct 5266 ms 3264 KB Output is correct
169 Correct 5392 ms 3316 KB Output is correct
170 Correct 5275 ms 3288 KB Output is correct
171 Correct 6167 ms 3144 KB Output is correct
172 Correct 6339 ms 3148 KB Output is correct
173 Correct 6186 ms 3156 KB Output is correct
174 Correct 6125 ms 3160 KB Output is correct
175 Correct 6139 ms 3208 KB Output is correct