oj.uz

답안 #254337

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
254337 2020-07-29T21:15:56 Z MarcoMeijer Global Warming (CEOI18_glo) C++14
0 / 100
 49 ms 7160 KB 
#include <bits/stdc++.h>
using namespace std;

// macros
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define FOR(a,b) for(auto& a : b)
#define all(a) a.begin(), a.end()
#define INF 1e18
#define EPS 1e-9
#define pb push_back
#define popb pop_back
#define fi first
#define se second
#define sz size()

// input
template<class T> void IN(T& x) {cin >> x;}
template<class H, class... T> void IN(H& h, T&... t) {IN(h); IN(t...); }

// output
template<class T1, class T2> void OUT(const pair<T1,T2>& x);
template<class T> void OUT(const T& x) {cout << x;}
template<class H, class... T> void OUT(const H& h, const T&... t) {OUT(h); OUT(t...); }
template<class T1, class T2> void OUT(const pair<T1,T2>& x) {OUT(x.fi," ",x.se);}
template<class... T> void OUTL(const T&... t) {OUT(t..., "\n"); }

//===================//
//  Added libraries  //
//===================//

//===================//
//end added libraries//
//===================//

void program();
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    program();
}


//===================//
//   begin program   //
//===================//

const int MX = 5e5;
ll n, x;
ll t[MX];
ll LIS[MX];
ll L[MX], m=0;

void program() {
    IN(n,x);
    RE(i,n) IN(t[i]);

    RE(i,n) {
        ll lb=-1, ub=m-1;
        while(lb != ub) {
            ll mid=(lb+ub+1)/2;
            if(L[mid] <= t[i]) lb=mid;
            else ub=mid-1;
        }
        LIS[i] = lb+2;
        L[lb+1] = min(L[lb+1], t[i]); m++;
        L[m-1] = INF;
    }

    ll ans=0;
    RE(i,n) ans = max(ans, LIS[i]);
    OUTL(ans);
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 5044 KB Output is correct
2 Correct 48 ms 7032 KB Output is correct
3 Correct 46 ms 6992 KB Output is correct
4 Correct 49 ms 7160 KB Output is correct
5 Incorrect 31 ms 6264 KB Output isn't correct

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 1536 KB Output is correct
2 Correct 11 ms 2048 KB Output is correct
3 Correct 12 ms 2048 KB Output is correct
4 Incorrect 8 ms 1792 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 21 ms 2732 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -