oj.uz

답안 #666308

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
666308 2022-11-28T07:31:20 Z ktkerem Global Warming (CEOI18_glo) C++17
100 / 100
 119 ms 10040 KB 
/*#pragma GCC target ("avx2")
#pragma GCC optimize ("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
#include<bits/stdc++.h>
/**/
//typedef int ll;
typedef long long ll;
typedef unsigned long long ull;
typedef std::string str;
/*typedef __int128 vll;
typedef unsigned __int128 uvll;*/
#define llll std::pair<ll , ll>
#define pb push_back
#define pf push_front
#define halo cout << "hello\n"
#define fi first
#define sec second
#define all(a) a.begin() , a.end()
const ll limit = 1e15 + 7; 
const ll ous = 1e5 + 7;
const ll dx[4] = {-1 , 0 , 1 , 0} , dy[4] = {0,1,0,-1};
ll n , m;std::vector<ll> ar , ra;
std::vector<ll> lis , lde;
std::set<llll> st;
ll crlis = 0 , crlde = 0;
ll addlis(ll val){
    ll l = 0 , r = crlis;
    while(r > l){
        ll md = (l + r + 1)/2;
        if(lis[md] >= val){
            r = md - 1;
        }
        else{
            l = md;
        }
    }
    if(lis[0] == -1 || lis[0] >= val){
        lis[0] = val;
        return 1;
    }
    crlis = std::max(crlis , l + 1);
    lis[l + 1] = val;
    return l+2;
}
ll addlde(ll val){
    ll l = 0 , r = crlde;
    while(r > l){
        ll md = (l + r + 1)/2;
        if(lde[md] > val){
            l = md;
        }
        else{
            r = md - 1;
        }
    }
    if(lde[0] == -1 || lde[0] <= val){
        lde[0] = val;
        return 1;
    }
    crlde = std::max(crlde , l + 1);
    lde[l + 1] = val;
    return l + 2;
}
ll check(ll val){
    ll l = 0 , r = crlde;
    while(r > l){
        ll md = (l + r + 1)/2;
        if(lde[md] > val){
            l = md;
        }
        else{
            r = md - 1;
        }
    }
    if(lde[0] == -1 || lde[0] <= val){
        return 0;
    }
    return l+1;
}
void solve(){
    std::cin >> n >> m;
    std::vector<ll> mem(n , 0);
    ar.resize(n , -1);
    ra.resize(n , -1);
    lde.resize(n , -1);
    lis.resize(n , -1);
    ll ans = 0;
    for(ll i = 0;n>i;i++){
        ll x;std::cin >> x;
        ar[i] = x;
        mem[i] = addlis(x);
        ans = std::max(ans  , mem[i]);
    }
    for(ll i = n-1;0<=i;i--){
        ll y = check(ar[i]);
        ans = std::max(ans , mem[i] + y);
        addlde(ar[i] + m);
    }
    std::cout << ans << "\n";

    return;/**/
}
signed main(){
    ll t=1;
    //std::cin >> t;
    ll o = 1;
    while(t--){ 
        //cout << "Case " << o++ << ":\n";
        solve();
    }
    return 0;
}/**/

Compilation message

glo.cpp:5:78: warning: "/*" within comment [-Wcomment]
    5 | #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
      |                                                                               
glo.cpp: In function 'int main()':
glo.cpp:108:8: warning: unused variable 'o' [-Wunused-variable]
  108 |     ll o = 1;
      |        ^

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 304 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 304 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 300 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 304 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 304 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 300 KB Output is correct
25 Correct 1 ms 292 KB Output is correct
26 Correct 1 ms 340 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 119 ms 8124 KB Output is correct
2 Correct 111 ms 8120 KB Output is correct
3 Correct 105 ms 8124 KB Output is correct
4 Correct 112 ms 8148 KB Output is correct
5 Correct 64 ms 8020 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 2260 KB Output is correct
2 Correct 28 ms 2260 KB Output is correct
3 Correct 27 ms 2260 KB Output is correct
4 Correct 19 ms 2260 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 21 ms 2488 KB Output is correct
7 Correct 25 ms 2644 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 4220 KB Output is correct
2 Correct 53 ms 4220 KB Output is correct
3 Correct 99 ms 8120 KB Output is correct
4 Correct 66 ms 8020 KB Output is correct
5 Correct 33 ms 4724 KB Output is correct
6 Correct 59 ms 8892 KB Output is correct
7 Correct 95 ms 9600 KB Output is correct
8 Correct 49 ms 5100 KB Output is correct

Subtask #7
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 304 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 304 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 304 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 2 ms 300 KB Output is correct
25 Correct 1 ms 292 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 119 ms 8124 KB Output is correct
28 Correct 111 ms 8120 KB Output is correct
29 Correct 105 ms 8124 KB Output is correct
30 Correct 112 ms 8148 KB Output is correct
31 Correct 64 ms 8020 KB Output is correct
32 Correct 34 ms 2260 KB Output is correct
33 Correct 28 ms 2260 KB Output is correct
34 Correct 27 ms 2260 KB Output is correct
35 Correct 19 ms 2260 KB Output is correct
36 Correct 1 ms 300 KB Output is correct
37 Correct 21 ms 2488 KB Output is correct
38 Correct 25 ms 2644 KB Output is correct
39 Correct 51 ms 4220 KB Output is correct
40 Correct 53 ms 4220 KB Output is correct
41 Correct 99 ms 8120 KB Output is correct
42 Correct 66 ms 8020 KB Output is correct
43 Correct 33 ms 4724 KB Output is correct
44 Correct 59 ms 8892 KB Output is correct
45 Correct 95 ms 9600 KB Output is correct
46 Correct 49 ms 5100 KB Output is correct
47 Correct 64 ms 5180 KB Output is correct
48 Correct 68 ms 5176 KB Output is correct
49 Correct 110 ms 10040 KB Output is correct
50 Correct 71 ms 9264 KB Output is correct
51 Correct 56 ms 7016 KB Output is correct
52 Correct 80 ms 9264 KB Output is correct
53 Correct 62 ms 9388 KB Output is correct
54 Correct 86 ms 10028 KB Output is correct
55 Correct 101 ms 10036 KB Output is correct