oj.uz

Submission #531372

# Submission time Handle Problem Language Result Execution time Memory
531372 2022-02-28T14:29:10 Z azberjibiou Diversity (CEOI21_diversity) C++17
64 / 100
 7000 ms 2708 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, Q, L;
int A[mxN];
query T[mxN];
int ncnt[mxN];  ///number
int tcnt[mxN];  ///type
int typ_cnt;
int ns=1, ne;
map <int, 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(s[now]==1)   s.erase(now);
    else    s[now]--;
}
void set_insert(int now)
{
    if(!s.count(now))   s[now]=1;
    else    s[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--;
    if(pre!=0)  set_remove(pre);
    if(now!=0)  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=min(N, (int)log2(N)*(int)sqrt(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(auto ele : s)
        {
            typ_insert(ele.fir, ele.sec);
        }
        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';
}

Compilation message

diversity.cpp: In function 'void print()':
diversity.cpp:87:62: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::pair<const int, int>' [-Wformat=]
   87 |     for(auto iter=s.begin();iter!=s.end();iter++)   printf("%d ", *iter);
      |                                                             ~^    ~~~~~
      |                                                              |    |
      |                                                              int  std::pair<const int, int>

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct

Subtask #2
10.0 / 10.0

# 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 2 ms 332 KB Output is correct
4 Correct 16 ms 844 KB Output is correct
5 Correct 30 ms 1484 KB Output is correct
6 Correct 49 ms 2040 KB Output is correct
7 Correct 41 ms 1972 KB Output is correct
8 Correct 47 ms 1996 KB Output is correct
9 Correct 59 ms 1928 KB Output is correct
10 Correct 45 ms 2012 KB Output is correct
11 Correct 51 ms 1972 KB Output is correct
12 Correct 48 ms 1976 KB Output is correct
13 Correct 47 ms 1964 KB Output is correct
14 Correct 46 ms 1996 KB Output is correct
15 Correct 46 ms 1996 KB Output is correct

Subtask #3
8.0 / 8.0

# 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 2 ms 332 KB Output is correct
4 Correct 16 ms 844 KB Output is correct
5 Correct 30 ms 1484 KB Output is correct
6 Correct 49 ms 2040 KB Output is correct
7 Correct 41 ms 1972 KB Output is correct
8 Correct 47 ms 1996 KB Output is correct
9 Correct 59 ms 1928 KB Output is correct
10 Correct 45 ms 2012 KB Output is correct
11 Correct 51 ms 1972 KB Output is correct
12 Correct 48 ms 1976 KB Output is correct
13 Correct 47 ms 1964 KB Output is correct
14 Correct 46 ms 1996 KB Output is correct
15 Correct 46 ms 1996 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 22 ms 944 KB Output is correct
20 Correct 43 ms 1480 KB Output is correct
21 Correct 57 ms 2188 KB Output is correct
22 Correct 57 ms 2124 KB Output is correct
23 Correct 55 ms 2100 KB Output is correct
24 Correct 56 ms 2052 KB Output is correct
25 Correct 61 ms 2096 KB Output is correct
26 Correct 61 ms 2220 KB Output is correct
27 Correct 56 ms 2100 KB Output is correct
28 Correct 56 ms 2088 KB Output is correct
29 Correct 56 ms 2124 KB Output is correct
30 Correct 57 ms 2104 KB Output is correct

Subtask #4
16.0 / 16.0

# 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 2 ms 332 KB Output is correct
4 Correct 16 ms 844 KB Output is correct
5 Correct 30 ms 1484 KB Output is correct
6 Correct 49 ms 2040 KB Output is correct
7 Correct 41 ms 1972 KB Output is correct
8 Correct 47 ms 1996 KB Output is correct
9 Correct 59 ms 1928 KB Output is correct
10 Correct 45 ms 2012 KB Output is correct
11 Correct 51 ms 1972 KB Output is correct
12 Correct 48 ms 1976 KB Output is correct
13 Correct 47 ms 1964 KB Output is correct
14 Correct 46 ms 1996 KB Output is correct
15 Correct 46 ms 1996 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 22 ms 944 KB Output is correct
20 Correct 43 ms 1480 KB Output is correct
21 Correct 57 ms 2188 KB Output is correct
22 Correct 57 ms 2124 KB Output is correct
23 Correct 55 ms 2100 KB Output is correct
24 Correct 56 ms 2052 KB Output is correct
25 Correct 61 ms 2096 KB Output is correct
26 Correct 61 ms 2220 KB Output is correct
27 Correct 56 ms 2100 KB Output is correct
28 Correct 56 ms 2088 KB Output is correct
29 Correct 56 ms 2124 KB Output is correct
30 Correct 57 ms 2104 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 332 KB Output is correct
34 Correct 3 ms 332 KB Output is correct
35 Correct 3 ms 332 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 12 ms 716 KB Output is correct
38 Correct 9 ms 716 KB Output is correct
39 Correct 21 ms 1100 KB Output is correct
40 Correct 48 ms 1768 KB Output is correct
41 Correct 80 ms 2284 KB Output is correct
42 Correct 80 ms 2412 KB Output is correct
43 Correct 79 ms 2308 KB Output is correct
44 Correct 83 ms 2276 KB Output is correct
45 Correct 77 ms 2284 KB Output is correct
46 Correct 80 ms 2288 KB Output is correct
47 Correct 79 ms 2372 KB Output is correct
48 Correct 82 ms 2372 KB Output is correct
49 Correct 78 ms 2284 KB Output is correct
50 Correct 81 ms 2188 KB Output is correct
51 Correct 80 ms 2244 KB Output is correct
52 Correct 79 ms 2176 KB Output is correct
53 Correct 79 ms 2296 KB Output is correct
54 Correct 80 ms 2248 KB Output is correct
55 Correct 78 ms 2280 KB Output is correct
56 Correct 77 ms 2244 KB Output is correct
57 Correct 79 ms 2368 KB Output is correct
58 Correct 81 ms 2284 KB Output is correct
59 Correct 78 ms 2276 KB Output is correct
60 Correct 79 ms 2244 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 320 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 16 ms 844 KB Output is correct
15 Correct 30 ms 1484 KB Output is correct
16 Correct 49 ms 2040 KB Output is correct
17 Correct 41 ms 1972 KB Output is correct
18 Correct 47 ms 1996 KB Output is correct
19 Correct 59 ms 1928 KB Output is correct
20 Correct 45 ms 2012 KB Output is correct
21 Correct 51 ms 1972 KB Output is correct
22 Correct 48 ms 1976 KB Output is correct
23 Correct 47 ms 1964 KB Output is correct
24 Correct 46 ms 1996 KB Output is correct
25 Correct 46 ms 1996 KB Output is correct
26 Correct 1 ms 316 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 22 ms 944 KB Output is correct
30 Correct 43 ms 1480 KB Output is correct
31 Correct 57 ms 2188 KB Output is correct
32 Correct 57 ms 2124 KB Output is correct
33 Correct 55 ms 2100 KB Output is correct
34 Correct 56 ms 2052 KB Output is correct
35 Correct 61 ms 2096 KB Output is correct
36 Correct 61 ms 2220 KB Output is correct
37 Correct 56 ms 2100 KB Output is correct
38 Correct 56 ms 2088 KB Output is correct
39 Correct 56 ms 2124 KB Output is correct
40 Correct 57 ms 2104 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 3 ms 332 KB Output is correct
45 Correct 3 ms 332 KB Output is correct
46 Correct 2 ms 332 KB Output is correct
47 Correct 12 ms 716 KB Output is correct
48 Correct 9 ms 716 KB Output is correct
49 Correct 21 ms 1100 KB Output is correct
50 Correct 48 ms 1768 KB Output is correct
51 Correct 80 ms 2284 KB Output is correct
52 Correct 80 ms 2412 KB Output is correct
53 Correct 79 ms 2308 KB Output is correct
54 Correct 83 ms 2276 KB Output is correct
55 Correct 77 ms 2284 KB Output is correct
56 Correct 80 ms 2288 KB Output is correct
57 Correct 79 ms 2372 KB Output is correct
58 Correct 82 ms 2372 KB Output is correct
59 Correct 78 ms 2284 KB Output is correct
60 Correct 81 ms 2188 KB Output is correct
61 Correct 80 ms 2244 KB Output is correct
62 Correct 79 ms 2176 KB Output is correct
63 Correct 79 ms 2296 KB Output is correct
64 Correct 80 ms 2248 KB Output is correct
65 Correct 78 ms 2280 KB Output is correct
66 Correct 77 ms 2244 KB Output is correct
67 Correct 79 ms 2368 KB Output is correct
68 Correct 81 ms 2284 KB Output is correct
69 Correct 78 ms 2276 KB Output is correct
70 Correct 79 ms 2244 KB Output is correct
71 Correct 8 ms 716 KB Output is correct
72 Correct 8 ms 716 KB Output is correct
73 Correct 9 ms 656 KB Output is correct
74 Correct 8 ms 772 KB Output is correct
75 Correct 8 ms 716 KB Output is correct
76 Correct 15 ms 1144 KB Output is correct
77 Correct 16 ms 1248 KB Output is correct
78 Correct 14 ms 1080 KB Output is correct
79 Correct 15 ms 1136 KB Output is correct
80 Correct 13 ms 1084 KB Output is correct
81 Correct 29 ms 1800 KB Output is correct
82 Correct 27 ms 1944 KB Output is correct
83 Correct 28 ms 1860 KB Output is correct
84 Correct 28 ms 1732 KB Output is correct
85 Correct 27 ms 1644 KB Output is correct
86 Correct 26 ms 1468 KB Output is correct
87 Correct 27 ms 1420 KB Output is correct
88 Correct 26 ms 1372 KB Output is correct
89 Correct 28 ms 1436 KB Output is correct
90 Correct 27 ms 1440 KB Output is correct
91 Correct 34 ms 2116 KB Output is correct
92 Correct 33 ms 2140 KB Output is correct
93 Correct 33 ms 2112 KB Output is correct
94 Correct 31 ms 2024 KB Output is correct
95 Correct 34 ms 2048 KB Output is correct
96 Correct 33 ms 2448 KB Output is correct
97 Correct 32 ms 2524 KB Output is correct
98 Correct 32 ms 2524 KB Output is correct
99 Correct 32 ms 2436 KB Output is correct
100 Correct 32 ms 2404 KB Output is correct
101 Correct 35 ms 2468 KB Output is correct
102 Correct 31 ms 2408 KB Output is correct
103 Correct 32 ms 2524 KB Output is correct
104 Correct 33 ms 2512 KB Output is correct
105 Correct 32 ms 2500 KB Output is correct
106 Correct 30 ms 2632 KB Output is correct
107 Correct 30 ms 2652 KB Output is correct
108 Correct 30 ms 2632 KB Output is correct
109 Correct 32 ms 2644 KB Output is correct
110 Correct 30 ms 2660 KB Output is correct
111 Correct 31 ms 2684 KB Output is correct
112 Correct 29 ms 2708 KB Output is correct
113 Correct 30 ms 2628 KB Output is correct
114 Correct 30 ms 2640 KB Output is correct
115 Correct 31 ms 2684 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 320 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 316 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 320 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 16 ms 844 KB Output is correct
15 Correct 30 ms 1484 KB Output is correct
16 Correct 49 ms 2040 KB Output is correct
17 Correct 41 ms 1972 KB Output is correct
18 Correct 47 ms 1996 KB Output is correct
19 Correct 59 ms 1928 KB Output is correct
20 Correct 45 ms 2012 KB Output is correct
21 Correct 51 ms 1972 KB Output is correct
22 Correct 48 ms 1976 KB Output is correct
23 Correct 47 ms 1964 KB Output is correct
24 Correct 46 ms 1996 KB Output is correct
25 Correct 46 ms 1996 KB Output is correct
26 Correct 1 ms 316 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 22 ms 944 KB Output is correct
30 Correct 43 ms 1480 KB Output is correct
31 Correct 57 ms 2188 KB Output is correct
32 Correct 57 ms 2124 KB Output is correct
33 Correct 55 ms 2100 KB Output is correct
34 Correct 56 ms 2052 KB Output is correct
35 Correct 61 ms 2096 KB Output is correct
36 Correct 61 ms 2220 KB Output is correct
37 Correct 56 ms 2100 KB Output is correct
38 Correct 56 ms 2088 KB Output is correct
39 Correct 56 ms 2124 KB Output is correct
40 Correct 57 ms 2104 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 3 ms 332 KB Output is correct
45 Correct 3 ms 332 KB Output is correct
46 Correct 2 ms 332 KB Output is correct
47 Correct 12 ms 716 KB Output is correct
48 Correct 9 ms 716 KB Output is correct
49 Correct 21 ms 1100 KB Output is correct
50 Correct 48 ms 1768 KB Output is correct
51 Correct 80 ms 2284 KB Output is correct
52 Correct 80 ms 2412 KB Output is correct
53 Correct 79 ms 2308 KB Output is correct
54 Correct 83 ms 2276 KB Output is correct
55 Correct 77 ms 2284 KB Output is correct
56 Correct 80 ms 2288 KB Output is correct
57 Correct 79 ms 2372 KB Output is correct
58 Correct 82 ms 2372 KB Output is correct
59 Correct 78 ms 2284 KB Output is correct
60 Correct 81 ms 2188 KB Output is correct
61 Correct 80 ms 2244 KB Output is correct
62 Correct 79 ms 2176 KB Output is correct
63 Correct 79 ms 2296 KB Output is correct
64 Correct 80 ms 2248 KB Output is correct
65 Correct 78 ms 2280 KB Output is correct
66 Correct 77 ms 2244 KB Output is correct
67 Correct 79 ms 2368 KB Output is correct
68 Correct 81 ms 2284 KB Output is correct
69 Correct 78 ms 2276 KB Output is correct
70 Correct 79 ms 2244 KB Output is correct
71 Correct 8 ms 716 KB Output is correct
72 Correct 8 ms 716 KB Output is correct
73 Correct 9 ms 656 KB Output is correct
74 Correct 8 ms 772 KB Output is correct
75 Correct 8 ms 716 KB Output is correct
76 Correct 15 ms 1144 KB Output is correct
77 Correct 16 ms 1248 KB Output is correct
78 Correct 14 ms 1080 KB Output is correct
79 Correct 15 ms 1136 KB Output is correct
80 Correct 13 ms 1084 KB Output is correct
81 Correct 29 ms 1800 KB Output is correct
82 Correct 27 ms 1944 KB Output is correct
83 Correct 28 ms 1860 KB Output is correct
84 Correct 28 ms 1732 KB Output is correct
85 Correct 27 ms 1644 KB Output is correct
86 Correct 26 ms 1468 KB Output is correct
87 Correct 27 ms 1420 KB Output is correct
88 Correct 26 ms 1372 KB Output is correct
89 Correct 28 ms 1436 KB Output is correct
90 Correct 27 ms 1440 KB Output is correct
91 Correct 34 ms 2116 KB Output is correct
92 Correct 33 ms 2140 KB Output is correct
93 Correct 33 ms 2112 KB Output is correct
94 Correct 31 ms 2024 KB Output is correct
95 Correct 34 ms 2048 KB Output is correct
96 Correct 33 ms 2448 KB Output is correct
97 Correct 32 ms 2524 KB Output is correct
98 Correct 32 ms 2524 KB Output is correct
99 Correct 32 ms 2436 KB Output is correct
100 Correct 32 ms 2404 KB Output is correct
101 Correct 35 ms 2468 KB Output is correct
102 Correct 31 ms 2408 KB Output is correct
103 Correct 32 ms 2524 KB Output is correct
104 Correct 33 ms 2512 KB Output is correct
105 Correct 32 ms 2500 KB Output is correct
106 Correct 30 ms 2632 KB Output is correct
107 Correct 30 ms 2652 KB Output is correct
108 Correct 30 ms 2632 KB Output is correct
109 Correct 32 ms 2644 KB Output is correct
110 Correct 30 ms 2660 KB Output is correct
111 Correct 31 ms 2684 KB Output is correct
112 Correct 29 ms 2708 KB Output is correct
113 Correct 30 ms 2628 KB Output is correct
114 Correct 30 ms 2640 KB Output is correct
115 Correct 31 ms 2684 KB Output is correct
116 Correct 3337 ms 2044 KB Output is correct
117 Correct 3133 ms 2120 KB Output is correct
118 Execution timed out 7066 ms 1868 KB Time limit exceeded
119 Halted 0 ms 0 KB -