oj.uz

답안 #345870

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
345870 2021-01-08T10:58:31 Z jenishmonpara Rabbit Carrot (LMIO19_triusis) C++14
100 / 100
 32 ms 5992 KB 
#include <bits/stdc++.h>
using namespace std;
long double PI = acos(-1);
long double DEL = 1e-10;
int M =  1e9 + 7;
const int N = 3e5 + 10;

#define ftt cin>>t;for(int tt=1;tt<=t;++tt)
#define all(a) a.begin(),a.end()
#define vpii vector<pair<int,int>>
#define vvi vector<vector<int>>
#define pii pair<int,int>
#define vi vector<int>
#define sq(a) ((a)*(a))
#define double long double
#define dbg cout<<"\nhi\n";
#define int long long
#define nl cout<<"\n"
#define sp <<" "<<
#define S second
#define F first

int fpow(int x, int n)
{
      int res = 1;
      x %= M;
      while(n)
      {
            if(n&1)res = res * x % M;
            x = x * x % M;
            n>>=1;
      }
      return res;
}
int gcd(int a,int b)
{
      if(b == 0)return a;
      return gcd(b,a % b);
}
int lcm(int a,int b)
{
      return a*(b/gcd(a,b));
}
void create_fac(int n)
{
      vector<int> fac(N),inv(N);
      fac[0] = inv[0] = 1;
      for(int i=1;i<=n;i++)
      {
            fac[i] = fac[i-1]*i % M;
            inv[i] = fpow(fac[i],M-2);
      }
}
int ncr(int n,int r)
{
      vector<int> fac(N),inv(N);
      return fac[n] * (inv[r] * inv[n-r] % M) % M;
      return fac[n] * (fpow(fac[r],M-2) * fpow(fac[n-r],M-2) % M ) % M;
}
void sieve (int n)      // linear sieve
{
      vector <int> primes;
      bool iscomp[N];
      for (int i = 2; i <= n; ++i)
      {
            if (!iscomp[i]) primes.push_back(i);
            for (int j = 0; j < primes.size() && i * primes[j] <= n; ++j)
            {
                  iscomp[i * primes[j]] = true;
                  if (i % primes[j] == 0) break;
            }
      }
}

// you can also use __int128
// priority_queue<int,vector<int>,greater<int>>
// bitset<100>(x).count()
//**************************************** CHECK CONSTRAINTS ***********************************************
int cnt, sum, mid, mx, mn, ans, a[N], b[N];
int n, m, d, i, j, k, l, p, q, r, t, w, x, y, z;
string s;


int32_t main()
{
      ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
      cin>>n>>m;
      vi a(n);
      for(int i=0;i<n;i++)
      {
            cin>>a[i];
            a[i] = m*i- a[i];
      }
      vi lis;
      lis.push_back(-m);
      for(auto j:a)
      {
            //cout<<j;nl;
            int pos = upper_bound(all(lis),j) - lis.begin();
            if(pos == 0)continue;
            if(pos == lis.size())lis.emplace_back(j);
            else lis[pos] = j;
      }
      cout<<n-lis.size()+1;
}
/*
 5 400
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 500
 */

Compilation message

triusis.cpp: In function 'void sieve(long long int)':
triusis.cpp:67:31: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |             for (int j = 0; j < primes.size() && i * primes[j] <= n; ++j)
      |                             ~~^~~~~~~~~~~~~~~
triusis.cpp: In function 'int32_t main()':
triusis.cpp:101:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  101 |             if(pos == lis.size())lis.emplace_back(j);
      |                ~~~~^~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct

Subtask #2
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 1 ms 492 KB Output is correct
9 Correct 1 ms 492 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 492 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 512 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 492 KB Output is correct
23 Correct 1 ms 492 KB Output is correct
24 Correct 1 ms 492 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 1 ms 384 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct

Subtask #4
37.0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 492 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 492 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 512 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 492 KB Output is correct
23 Correct 1 ms 492 KB Output is correct
24 Correct 1 ms 492 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 22 ms 4456 KB Output is correct
29 Correct 25 ms 3820 KB Output is correct
30 Correct 32 ms 3888 KB Output is correct
31 Correct 32 ms 3820 KB Output is correct
32 Correct 24 ms 5096 KB Output is correct
33 Correct 24 ms 5352 KB Output is correct
34 Correct 30 ms 4972 KB Output is correct
35 Correct 30 ms 5992 KB Output is correct
36 Correct 26 ms 3948 KB Output is correct
37 Correct 20 ms 3180 KB Output is correct
38 Correct 25 ms 5224 KB Output is correct
39 Correct 26 ms 5224 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 1 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 364 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 384 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct