oj.uz

Submission #765284

# Submission time Handle Problem Language Result Execution time Memory
765284 2023-06-24T10:19:18 Z Cookie Pilot (NOI19_pilot) C++14
100 / 100
 431 ms 63752 KB 
#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("VNOICUP.INP");
ofstream fout("VNOICUP.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
const ll mod = 1e9 + 7;
const int mxn = 1e6, mxm = 1e5;
int n, q;
int h[mxn + 1], y[mxn + 1], l[mxn + 1], r[mxn + 1], ok[mxn + 1];
ll a[mxn + 1], res[mxn + 1];
set<int>bad;
ll ans = 0;
ll sm(ll x){
    return(x * (x + 1) / 2);
}
void add(int id){
   
    if(ok[id - 1] && ok[id + 1]){
        r[id] = r[id + 1]; l[id] = l[id - 1]; l[r[id + 1]] = l[id - 1]; r[l[id - 1]] = r[id + 1];
        ans -= sm(id - 1 - l[id - 1] + 1); ans -= sm(r[id + 1] - id);

        ans += sm(r[id + 1] - l[id - 1] + 1);
        
    }else if(ok[id - 1]){
        l[id] = l[id - 1]; r[l[id - 1]] = id; ans -= sm(id - 1 - l[id - 1] + 1); ans += sm(id - l[id - 1] + 1);
    }else if(ok[id + 1]){
        r[id] = r[id + 1]; l[r[id + 1]] = id; ans -= sm(r[id + 1] - id); ans += sm(r[id + 1] - id + 1);
    }else{
        ans++;
    }
    ok[id] = 1;
}
signed main(){
    
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> q;
    vt<pii>comp;
    for(int i = 1; i <= n; i++){
        cin >> a[i]; comp.pb(make_pair(a[i], i));
    }
    for(int i = 1; i <= n; i++){
        l[i] = r[i] = i; ok[i] = 0;
    }
    vt<pii>queries;
    forr(i, 0, q){
        int y; cin >> y;
        queries.pb({y, i});
    }
    sort(queries.begin(), queries.end()); sort(comp.begin(), comp.end());
    int R = 0;
    for(auto [y, id]: queries){
        while(R < sz(comp) && comp[R].fi <= y){
            add(comp[R].se); R++;
            
        }
        res[id] = ans;
    }
    forr(i, 0, q){
        cout << res[i] << "\n";
    }
    return(0);
}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:64:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   64 |     for(auto [y, id]: queries){
      |              ^

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 0 ms 340 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 340 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 348 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 3612 KB Output is correct
2 Correct 16 ms 3792 KB Output is correct
3 Correct 15 ms 3536 KB Output is correct
4 Correct 15 ms 3488 KB Output is correct
5 Correct 15 ms 3480 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 6724 KB Output is correct
2 Correct 35 ms 6396 KB Output is correct
3 Correct 29 ms 6304 KB Output is correct
4 Correct 30 ms 6472 KB Output is correct
5 Correct 28 ms 6316 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 6364 KB Output is correct
2 Correct 32 ms 6348 KB Output is correct
3 Correct 31 ms 6296 KB Output is correct
4 Correct 31 ms 6480 KB Output is correct
5 Correct 31 ms 6564 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 16 ms 3612 KB Output is correct
12 Correct 16 ms 3792 KB Output is correct
13 Correct 15 ms 3536 KB Output is correct
14 Correct 15 ms 3488 KB Output is correct
15 Correct 15 ms 3480 KB Output is correct
16 Correct 15 ms 3536 KB Output is correct
17 Correct 14 ms 3748 KB Output is correct
18 Correct 15 ms 3836 KB Output is correct
19 Correct 14 ms 3532 KB Output is correct
20 Correct 15 ms 3732 KB Output is correct
21 Correct 15 ms 3440 KB Output is correct
22 Correct 14 ms 3668 KB Output is correct
23 Correct 15 ms 3700 KB Output is correct
24 Correct 14 ms 3608 KB Output is correct
25 Correct 15 ms 3664 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 340 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 348 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 16 ms 3612 KB Output is correct
27 Correct 16 ms 3792 KB Output is correct
28 Correct 15 ms 3536 KB Output is correct
29 Correct 15 ms 3488 KB Output is correct
30 Correct 15 ms 3480 KB Output is correct
31 Correct 33 ms 6724 KB Output is correct
32 Correct 35 ms 6396 KB Output is correct
33 Correct 29 ms 6304 KB Output is correct
34 Correct 30 ms 6472 KB Output is correct
35 Correct 28 ms 6316 KB Output is correct
36 Correct 30 ms 6364 KB Output is correct
37 Correct 32 ms 6348 KB Output is correct
38 Correct 31 ms 6296 KB Output is correct
39 Correct 31 ms 6480 KB Output is correct
40 Correct 31 ms 6564 KB Output is correct
41 Correct 15 ms 3536 KB Output is correct
42 Correct 14 ms 3748 KB Output is correct
43 Correct 15 ms 3836 KB Output is correct
44 Correct 14 ms 3532 KB Output is correct
45 Correct 15 ms 3732 KB Output is correct
46 Correct 15 ms 3440 KB Output is correct
47 Correct 14 ms 3668 KB Output is correct
48 Correct 15 ms 3700 KB Output is correct
49 Correct 14 ms 3608 KB Output is correct
50 Correct 15 ms 3664 KB Output is correct
51 Correct 36 ms 6280 KB Output is correct
52 Correct 36 ms 6052 KB Output is correct
53 Correct 39 ms 6292 KB Output is correct
54 Correct 36 ms 6008 KB Output is correct
55 Correct 35 ms 6364 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 340 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 348 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 16 ms 3612 KB Output is correct
27 Correct 16 ms 3792 KB Output is correct
28 Correct 15 ms 3536 KB Output is correct
29 Correct 15 ms 3488 KB Output is correct
30 Correct 15 ms 3480 KB Output is correct
31 Correct 33 ms 6724 KB Output is correct
32 Correct 35 ms 6396 KB Output is correct
33 Correct 29 ms 6304 KB Output is correct
34 Correct 30 ms 6472 KB Output is correct
35 Correct 28 ms 6316 KB Output is correct
36 Correct 30 ms 6364 KB Output is correct
37 Correct 32 ms 6348 KB Output is correct
38 Correct 31 ms 6296 KB Output is correct
39 Correct 31 ms 6480 KB Output is correct
40 Correct 31 ms 6564 KB Output is correct
41 Correct 15 ms 3536 KB Output is correct
42 Correct 14 ms 3748 KB Output is correct
43 Correct 15 ms 3836 KB Output is correct
44 Correct 14 ms 3532 KB Output is correct
45 Correct 15 ms 3732 KB Output is correct
46 Correct 15 ms 3440 KB Output is correct
47 Correct 14 ms 3668 KB Output is correct
48 Correct 15 ms 3700 KB Output is correct
49 Correct 14 ms 3608 KB Output is correct
50 Correct 15 ms 3664 KB Output is correct
51 Correct 36 ms 6280 KB Output is correct
52 Correct 36 ms 6052 KB Output is correct
53 Correct 39 ms 6292 KB Output is correct
54 Correct 36 ms 6008 KB Output is correct
55 Correct 35 ms 6364 KB Output is correct
56 Correct 431 ms 50088 KB Output is correct
57 Correct 418 ms 62124 KB Output is correct
58 Correct 390 ms 58540 KB Output is correct
59 Correct 407 ms 60088 KB Output is correct
60 Correct 427 ms 63752 KB Output is correct