Submission #531399

# Submission time Handle Problem Language Result Execution time Memory
531399 2022-02-28T15:14:59 Z azberjibiou Diversity (CEOI21_diversity) C++17
64 / 100
7000 ms 5088 KB
#include <bits/stdc++.h>
#define gibon ios::sync_with_stdio(false); cin.tie(0);
#define fir first
#define sec second
#define pdd pair<double, double>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pmax pair<__int128, __int128>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
typedef long long ll;
using namespace std;
int dx[4]={0, 1, 0, -1}, dy[4]={1, 0, -1 , 0};
const int mxN=300003;
const int mxM=1010;
const int mxK=105;
const int MOD=1000000007;
const ll INF=1e18;
const ll P1=1000000007;
const ll P2=1000000009;
typedef struct query{
    int s, e, idx;
    ll ans;
}query;
int N, M, K, Q, L;
int A[mxN];
query T[mxN];
int ncnt[mxN];  ///number
int tcnt[mxN];  ///type
int typ_cnt;
int ns=1, ne;
multiset <int> s;
ll ans;
ll lval, rval;
int nsum;
bool cmp1(query a, query b)
{
    if(a.s/M!=b.s/M)    return a.s<b.s;
    return a.e<b.e;
}
void set_remove(int now)
{
    if(now<=K)  tcnt[now]--;
    else    s.erase(s.lower_bound(now));
}
void set_insert(int now)
{
    if(now<=K)  tcnt[now]++;
    else    s.insert(now);
}
void mo(int pos, int typ)
{
    int pre=ncnt[A[pos]], now=ncnt[A[pos]]+typ;
    ncnt[A[pos]]+=typ;
    if(pre==0)  typ_cnt++;
    if(now==0)  typ_cnt--;
    set_remove(pre);
    set_insert(now);
}
ll sum(ll a, ll d, ll n)
{
    return (a*(a+1)*n+(2*a+1)*d*n*(n-1)/2+d*d*(n-1)*n*(2*n-1)/6)/2;
}
void typ_insert(int now, int num)
{
    if(num==0)  return;
    nsum+=num;
    if(nsum==typ_cnt) num--;
    if(num==0)  return;
    if(lval>rval)   swap(lval, rval);
    int lcnt=0, rcnt=0;
    lcnt+=min((ll)num, (rval-lval)/now);
    num-=lcnt;
    if(num%2==0)    lcnt+=num/2, rcnt+=num/2;
    else    lcnt+=num/2+1, rcnt+=num/2;
    ans-=sum(lval+now, now, lcnt);
    ans-=sum(L-lval-lcnt*now, now, lcnt);
    lval+=lcnt*now;
    ans-=sum(rval+now, now, rcnt);
    ans-=sum(L-rval-rcnt*now, now, rcnt);
    rval+=rcnt*now;
}
void print()
{
    for(int i=1;i<=M;i++)   printf("cnt[%d]=%d\n", i, tcnt[i]);
    for(auto iter=s.begin();iter!=s.end();iter++)   printf("%d ", *iter);
    printf("\n");
}
int main()
{
    gibon
    cin >> N >> Q;
    M=sqrt(Q);
    K=min(N, (int)(1.5*sqrt(N)*log2(N)));
    for(int i=1;i<=N;i++)   cin >> A[i];
    for(int i=0;i<Q;i++)
    {
        cin >> T[i].s >> T[i].e;
        T[i].idx=i;
    }
    sort(T, T+Q, cmp1);
    for(int i=0;i<Q;i++)
    {
        while(ne<T[i].e)
        {
            ne++;
            mo(ne, 1);
        }
        while(ns>T[i].s)
        {
            ns--;
            mo(ns, 1);
        }
        while(ne>T[i].e)
        {
            mo(ne, -1);
            ne--;
        }
        while(ns<T[i].s)
        {
            mo(ns, -1);
            ns++;
        }
        L=T[i].e-T[i].s+1;
        nsum=0;
        ans=(ll)L*(L+1)/2*typ_cnt;
        lval=0, rval=0;
        for(int i=1;i<=K;i++)
        {
            typ_insert(i, tcnt[i]);
        }
        for(auto iter=s.begin();iter!=s.end();iter++)
        {
            typ_insert(*iter, 1);
        }
        T[i].ans=ans;
    }
    sort(T, T+Q, [](query a, query b){return a.idx<b.idx;});
    for(int i=0;i<Q;i++)    cout << T[i].ans << '\n';
}
 
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 320 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 320 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 9 ms 868 KB Output is correct
5 Correct 19 ms 1544 KB Output is correct
6 Correct 32 ms 2120 KB Output is correct
7 Correct 24 ms 2104 KB Output is correct
8 Correct 29 ms 2124 KB Output is correct
9 Correct 28 ms 2064 KB Output is correct
10 Correct 40 ms 2148 KB Output is correct
11 Correct 27 ms 2180 KB Output is correct
12 Correct 40 ms 2216 KB Output is correct
13 Correct 31 ms 2164 KB Output is correct
14 Correct 30 ms 2076 KB Output is correct
15 Correct 30 ms 2104 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 9 ms 868 KB Output is correct
5 Correct 19 ms 1544 KB Output is correct
6 Correct 32 ms 2120 KB Output is correct
7 Correct 24 ms 2104 KB Output is correct
8 Correct 29 ms 2124 KB Output is correct
9 Correct 28 ms 2064 KB Output is correct
10 Correct 40 ms 2148 KB Output is correct
11 Correct 27 ms 2180 KB Output is correct
12 Correct 40 ms 2216 KB Output is correct
13 Correct 31 ms 2164 KB Output is correct
14 Correct 30 ms 2076 KB Output is correct
15 Correct 30 ms 2104 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 8 ms 972 KB Output is correct
20 Correct 19 ms 1612 KB Output is correct
21 Correct 26 ms 2372 KB Output is correct
22 Correct 34 ms 2252 KB Output is correct
23 Correct 37 ms 2236 KB Output is correct
24 Correct 26 ms 2244 KB Output is correct
25 Correct 23 ms 2244 KB Output is correct
26 Correct 27 ms 2300 KB Output is correct
27 Correct 25 ms 2252 KB Output is correct
28 Correct 25 ms 2292 KB Output is correct
29 Correct 28 ms 2252 KB Output is correct
30 Correct 33 ms 2312 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 9 ms 868 KB Output is correct
5 Correct 19 ms 1544 KB Output is correct
6 Correct 32 ms 2120 KB Output is correct
7 Correct 24 ms 2104 KB Output is correct
8 Correct 29 ms 2124 KB Output is correct
9 Correct 28 ms 2064 KB Output is correct
10 Correct 40 ms 2148 KB Output is correct
11 Correct 27 ms 2180 KB Output is correct
12 Correct 40 ms 2216 KB Output is correct
13 Correct 31 ms 2164 KB Output is correct
14 Correct 30 ms 2076 KB Output is correct
15 Correct 30 ms 2104 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 8 ms 972 KB Output is correct
20 Correct 19 ms 1612 KB Output is correct
21 Correct 26 ms 2372 KB Output is correct
22 Correct 34 ms 2252 KB Output is correct
23 Correct 37 ms 2236 KB Output is correct
24 Correct 26 ms 2244 KB Output is correct
25 Correct 23 ms 2244 KB Output is correct
26 Correct 27 ms 2300 KB Output is correct
27 Correct 25 ms 2252 KB Output is correct
28 Correct 25 ms 2292 KB Output is correct
29 Correct 28 ms 2252 KB Output is correct
30 Correct 33 ms 2312 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 324 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 4 ms 716 KB Output is correct
38 Correct 6 ms 708 KB Output is correct
39 Correct 9 ms 1100 KB Output is correct
40 Correct 16 ms 1868 KB Output is correct
41 Correct 21 ms 2632 KB Output is correct
42 Correct 25 ms 2544 KB Output is correct
43 Correct 22 ms 2560 KB Output is correct
44 Correct 23 ms 2628 KB Output is correct
45 Correct 21 ms 2596 KB Output is correct
46 Correct 22 ms 2592 KB Output is correct
47 Correct 23 ms 2608 KB Output is correct
48 Correct 23 ms 2592 KB Output is correct
49 Correct 24 ms 2628 KB Output is correct
50 Correct 21 ms 2580 KB Output is correct
51 Correct 23 ms 2584 KB Output is correct
52 Correct 32 ms 2580 KB Output is correct
53 Correct 22 ms 2576 KB Output is correct
54 Correct 23 ms 2640 KB Output is correct
55 Correct 22 ms 2596 KB Output is correct
56 Correct 23 ms 2628 KB Output is correct
57 Correct 34 ms 2628 KB Output is correct
58 Correct 23 ms 2636 KB Output is correct
59 Correct 23 ms 2656 KB Output is correct
60 Correct 27 ms 2580 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 320 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 320 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 332 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 9 ms 868 KB Output is correct
15 Correct 19 ms 1544 KB Output is correct
16 Correct 32 ms 2120 KB Output is correct
17 Correct 24 ms 2104 KB Output is correct
18 Correct 29 ms 2124 KB Output is correct
19 Correct 28 ms 2064 KB Output is correct
20 Correct 40 ms 2148 KB Output is correct
21 Correct 27 ms 2180 KB Output is correct
22 Correct 40 ms 2216 KB Output is correct
23 Correct 31 ms 2164 KB Output is correct
24 Correct 30 ms 2076 KB Output is correct
25 Correct 30 ms 2104 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 8 ms 972 KB Output is correct
30 Correct 19 ms 1612 KB Output is correct
31 Correct 26 ms 2372 KB Output is correct
32 Correct 34 ms 2252 KB Output is correct
33 Correct 37 ms 2236 KB Output is correct
34 Correct 26 ms 2244 KB Output is correct
35 Correct 23 ms 2244 KB Output is correct
36 Correct 27 ms 2300 KB Output is correct
37 Correct 25 ms 2252 KB Output is correct
38 Correct 25 ms 2292 KB Output is correct
39 Correct 28 ms 2252 KB Output is correct
40 Correct 33 ms 2312 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 324 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 2 ms 332 KB Output is correct
47 Correct 4 ms 716 KB Output is correct
48 Correct 6 ms 708 KB Output is correct
49 Correct 9 ms 1100 KB Output is correct
50 Correct 16 ms 1868 KB Output is correct
51 Correct 21 ms 2632 KB Output is correct
52 Correct 25 ms 2544 KB Output is correct
53 Correct 22 ms 2560 KB Output is correct
54 Correct 23 ms 2628 KB Output is correct
55 Correct 21 ms 2596 KB Output is correct
56 Correct 22 ms 2592 KB Output is correct
57 Correct 23 ms 2608 KB Output is correct
58 Correct 23 ms 2592 KB Output is correct
59 Correct 24 ms 2628 KB Output is correct
60 Correct 21 ms 2580 KB Output is correct
61 Correct 23 ms 2584 KB Output is correct
62 Correct 32 ms 2580 KB Output is correct
63 Correct 22 ms 2576 KB Output is correct
64 Correct 23 ms 2640 KB Output is correct
65 Correct 22 ms 2596 KB Output is correct
66 Correct 23 ms 2628 KB Output is correct
67 Correct 34 ms 2628 KB Output is correct
68 Correct 23 ms 2636 KB Output is correct
69 Correct 23 ms 2656 KB Output is correct
70 Correct 27 ms 2580 KB Output is correct
71 Correct 5 ms 716 KB Output is correct
72 Correct 5 ms 716 KB Output is correct
73 Correct 5 ms 716 KB Output is correct
74 Correct 5 ms 716 KB Output is correct
75 Correct 5 ms 700 KB Output is correct
76 Correct 9 ms 1100 KB Output is correct
77 Correct 10 ms 1100 KB Output is correct
78 Correct 9 ms 1164 KB Output is correct
79 Correct 9 ms 1100 KB Output is correct
80 Correct 9 ms 1100 KB Output is correct
81 Correct 16 ms 1996 KB Output is correct
82 Correct 17 ms 1996 KB Output is correct
83 Correct 24 ms 1996 KB Output is correct
84 Correct 19 ms 2044 KB Output is correct
85 Correct 17 ms 2028 KB Output is correct
86 Correct 17 ms 2132 KB Output is correct
87 Correct 18 ms 2164 KB Output is correct
88 Correct 24 ms 2148 KB Output is correct
89 Correct 18 ms 2260 KB Output is correct
90 Correct 18 ms 2164 KB Output is correct
91 Correct 39 ms 3100 KB Output is correct
92 Correct 38 ms 3092 KB Output is correct
93 Correct 29 ms 3172 KB Output is correct
94 Correct 29 ms 3164 KB Output is correct
95 Correct 37 ms 3208 KB Output is correct
96 Correct 36 ms 3504 KB Output is correct
97 Correct 36 ms 3520 KB Output is correct
98 Correct 48 ms 3452 KB Output is correct
99 Correct 44 ms 3488 KB Output is correct
100 Correct 36 ms 3508 KB Output is correct
101 Correct 39 ms 3512 KB Output is correct
102 Correct 36 ms 3596 KB Output is correct
103 Correct 48 ms 3688 KB Output is correct
104 Correct 39 ms 3908 KB Output is correct
105 Correct 36 ms 4016 KB Output is correct
106 Correct 37 ms 4236 KB Output is correct
107 Correct 34 ms 4280 KB Output is correct
108 Correct 35 ms 4388 KB Output is correct
109 Correct 35 ms 4312 KB Output is correct
110 Correct 35 ms 4392 KB Output is correct
111 Correct 35 ms 4292 KB Output is correct
112 Correct 39 ms 4364 KB Output is correct
113 Correct 40 ms 4372 KB Output is correct
114 Correct 45 ms 4272 KB Output is correct
115 Correct 36 ms 4332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 320 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 320 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 332 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 9 ms 868 KB Output is correct
15 Correct 19 ms 1544 KB Output is correct
16 Correct 32 ms 2120 KB Output is correct
17 Correct 24 ms 2104 KB Output is correct
18 Correct 29 ms 2124 KB Output is correct
19 Correct 28 ms 2064 KB Output is correct
20 Correct 40 ms 2148 KB Output is correct
21 Correct 27 ms 2180 KB Output is correct
22 Correct 40 ms 2216 KB Output is correct
23 Correct 31 ms 2164 KB Output is correct
24 Correct 30 ms 2076 KB Output is correct
25 Correct 30 ms 2104 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 8 ms 972 KB Output is correct
30 Correct 19 ms 1612 KB Output is correct
31 Correct 26 ms 2372 KB Output is correct
32 Correct 34 ms 2252 KB Output is correct
33 Correct 37 ms 2236 KB Output is correct
34 Correct 26 ms 2244 KB Output is correct
35 Correct 23 ms 2244 KB Output is correct
36 Correct 27 ms 2300 KB Output is correct
37 Correct 25 ms 2252 KB Output is correct
38 Correct 25 ms 2292 KB Output is correct
39 Correct 28 ms 2252 KB Output is correct
40 Correct 33 ms 2312 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 324 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 2 ms 332 KB Output is correct
47 Correct 4 ms 716 KB Output is correct
48 Correct 6 ms 708 KB Output is correct
49 Correct 9 ms 1100 KB Output is correct
50 Correct 16 ms 1868 KB Output is correct
51 Correct 21 ms 2632 KB Output is correct
52 Correct 25 ms 2544 KB Output is correct
53 Correct 22 ms 2560 KB Output is correct
54 Correct 23 ms 2628 KB Output is correct
55 Correct 21 ms 2596 KB Output is correct
56 Correct 22 ms 2592 KB Output is correct
57 Correct 23 ms 2608 KB Output is correct
58 Correct 23 ms 2592 KB Output is correct
59 Correct 24 ms 2628 KB Output is correct
60 Correct 21 ms 2580 KB Output is correct
61 Correct 23 ms 2584 KB Output is correct
62 Correct 32 ms 2580 KB Output is correct
63 Correct 22 ms 2576 KB Output is correct
64 Correct 23 ms 2640 KB Output is correct
65 Correct 22 ms 2596 KB Output is correct
66 Correct 23 ms 2628 KB Output is correct
67 Correct 34 ms 2628 KB Output is correct
68 Correct 23 ms 2636 KB Output is correct
69 Correct 23 ms 2656 KB Output is correct
70 Correct 27 ms 2580 KB Output is correct
71 Correct 5 ms 716 KB Output is correct
72 Correct 5 ms 716 KB Output is correct
73 Correct 5 ms 716 KB Output is correct
74 Correct 5 ms 716 KB Output is correct
75 Correct 5 ms 700 KB Output is correct
76 Correct 9 ms 1100 KB Output is correct
77 Correct 10 ms 1100 KB Output is correct
78 Correct 9 ms 1164 KB Output is correct
79 Correct 9 ms 1100 KB Output is correct
80 Correct 9 ms 1100 KB Output is correct
81 Correct 16 ms 1996 KB Output is correct
82 Correct 17 ms 1996 KB Output is correct
83 Correct 24 ms 1996 KB Output is correct
84 Correct 19 ms 2044 KB Output is correct
85 Correct 17 ms 2028 KB Output is correct
86 Correct 17 ms 2132 KB Output is correct
87 Correct 18 ms 2164 KB Output is correct
88 Correct 24 ms 2148 KB Output is correct
89 Correct 18 ms 2260 KB Output is correct
90 Correct 18 ms 2164 KB Output is correct
91 Correct 39 ms 3100 KB Output is correct
92 Correct 38 ms 3092 KB Output is correct
93 Correct 29 ms 3172 KB Output is correct
94 Correct 29 ms 3164 KB Output is correct
95 Correct 37 ms 3208 KB Output is correct
96 Correct 36 ms 3504 KB Output is correct
97 Correct 36 ms 3520 KB Output is correct
98 Correct 48 ms 3452 KB Output is correct
99 Correct 44 ms 3488 KB Output is correct
100 Correct 36 ms 3508 KB Output is correct
101 Correct 39 ms 3512 KB Output is correct
102 Correct 36 ms 3596 KB Output is correct
103 Correct 48 ms 3688 KB Output is correct
104 Correct 39 ms 3908 KB Output is correct
105 Correct 36 ms 4016 KB Output is correct
106 Correct 37 ms 4236 KB Output is correct
107 Correct 34 ms 4280 KB Output is correct
108 Correct 35 ms 4388 KB Output is correct
109 Correct 35 ms 4312 KB Output is correct
110 Correct 35 ms 4392 KB Output is correct
111 Correct 35 ms 4292 KB Output is correct
112 Correct 39 ms 4364 KB Output is correct
113 Correct 40 ms 4372 KB Output is correct
114 Correct 45 ms 4272 KB Output is correct
115 Correct 36 ms 4332 KB Output is correct
116 Correct 224 ms 2428 KB Output is correct
117 Correct 240 ms 2500 KB Output is correct
118 Correct 549 ms 2916 KB Output is correct
119 Correct 554 ms 2956 KB Output is correct
120 Correct 531 ms 2964 KB Output is correct
121 Correct 1037 ms 3364 KB Output is correct
122 Correct 1002 ms 3412 KB Output is correct
123 Correct 2614 ms 4320 KB Output is correct
124 Correct 2420 ms 4496 KB Output is correct
125 Correct 2607 ms 4540 KB Output is correct
126 Correct 4538 ms 4924 KB Output is correct
127 Correct 4549 ms 4920 KB Output is correct
128 Correct 4596 ms 4924 KB Output is correct
129 Correct 4596 ms 4916 KB Output is correct
130 Correct 4541 ms 4912 KB Output is correct
131 Correct 4677 ms 5080 KB Output is correct
132 Correct 4807 ms 5084 KB Output is correct
133 Correct 4660 ms 5068 KB Output is correct
134 Correct 4782 ms 5064 KB Output is correct
135 Correct 4723 ms 5088 KB Output is correct
136 Correct 4745 ms 4952 KB Output is correct
137 Correct 4681 ms 4456 KB Output is correct
138 Correct 4624 ms 3544 KB Output is correct
139 Correct 4704 ms 3312 KB Output is correct
140 Correct 4711 ms 3204 KB Output is correct
141 Correct 4739 ms 3316 KB Output is correct
142 Correct 4697 ms 3320 KB Output is correct
143 Correct 4610 ms 3312 KB Output is correct
144 Correct 4705 ms 3316 KB Output is correct
145 Correct 4713 ms 3316 KB Output is correct
146 Correct 4488 ms 3328 KB Output is correct
147 Correct 4572 ms 3320 KB Output is correct
148 Correct 4535 ms 3324 KB Output is correct
149 Correct 4603 ms 3328 KB Output is correct
150 Correct 4562 ms 3324 KB Output is correct
151 Correct 4995 ms 3360 KB Output is correct
152 Correct 5049 ms 3348 KB Output is correct
153 Correct 5024 ms 3344 KB Output is correct
154 Correct 5017 ms 3344 KB Output is correct
155 Correct 5054 ms 3344 KB Output is correct
156 Correct 6347 ms 3560 KB Output is correct
157 Execution timed out 7039 ms 3296 KB Time limit exceeded
158 Halted 0 ms 0 KB -