oj.uz

Submission #968117

# Submission time Handle Problem Language Result Execution time Memory
968117 2024-04-23T07:46:21 Z LittleOrange Real Mountains (CCO23_day1problem2) C++17
16 / 25
 5000 ms 63460 KB 
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const ll mod = 1e6+3;
const ll big = 1e18;
struct l{
    ll x;
    l(const ll &x):x((x+mod)%mod){}
    l(const int &x):x((x+mod)%mod){}
    l operator+(const l& o) const{
        return l(x+o.x);
    }
    l operator-(const l& o) const{
        return l(x-o.x);
    }
    l operator*(const l& o) const{
        return l(x*o.x);
    }
    l operator+(const ll& o) const{
        return l(x+o);
    }
    l operator-(const ll& o) const{
        return l(x-o);
    }
    l operator*(const ll& o) const{
        return l(x*o);
    }
    l operator+(const int& o) const{
        return l(x+o);
    }
    l operator-(const int& o) const{
        return l(x-o);
    }
    l operator*(const int& o) const{
        return l(x*o);
    }
    operator ll() const{
        return (x%mod+mod)%mod;
    }
};
const l rev2 = l(500002);
int main(){
    ios::sync_with_stdio(0);cin.tie(0);
    ll n;
    cin >> n;
    vector<ll> a(n);
    ll mxa = 0;
    for(ll &i : a) cin >> i,mxa = max(mxa,i);
    vector<ll> b = a;
    //for(ll i = 1;i<=mxa;i++) b.push_back(i);
    sort(b.begin(),b.end());
    b.erase(unique(b.begin(),b.end()),b.end());
    l ans = 0;
    vector<ll> li = a;
    vector<ll> ri = a;
    for(ll i = 1;i<n;i++) li[i] = max(li[i],li[i-1]);
    for(ll i = n-2;i>=0;i--) ri[i] = max(ri[i],ri[i+1]);
    for(ll j = 0;j<b.size()-1;j++){
        l de = b[j+1]-b[j];
        vector<ll> v;
        for(ll i = 0;i<n;i++){
            if (a[i]<=b[j]&&li[i]>b[j]&&ri[i]>b[j]) v.push_back(i);
        }
        if(v.empty()) continue;
        //cout << b[j] << ":";
        //for(ll i : v) cout << " " << i;
        //cout << "\n";
        vector<ll> L(n,big),R(n,big);
        for(ll i = 0;i<n;i++) if(a[i]>b[j]) L[i] = R[i] = a[i];
        for(ll i = 1;i<n;i++) L[i] = min(L[i],L[i-1]);
        for(ll i = n-2;i>=0;i--) R[i] = min(R[i],R[i+1]);
        //for(ll i = 0;i<n;i++) cout << L[i] << " \n"[i+1==n];
        //for(ll i = 0;i<n;i++) cout << R[i] << " \n"[i+1==n];
        if (v.size()==1){
            ll i = v[0];
            ans = ans+l(L[i]+R[i]+b[j])*de+de*(de-1)*rev2;
        }else{
            l base = (L[v.front()]+R[v.back()]+min(R[v.front()],L[v.back()]));
            l cnt0 = (ll)v.size();
            l cnt = (cnt0*2-3);
            //cout << base << " " << cnt << " " << de << "\n";
            l bj = b[j];
            ans = ans+base*de+cnt*(de*bj+de*(de+1)*rev2)+cnt0*(bj*de+de*(de-1)*rev2);
        }
    }
    cout << ans << "\n";
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:58:19: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |     for(ll j = 0;j<b.size()-1;j++){
      |                  ~^~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct
35 Correct 352 ms 752 KB Output is correct
36 Correct 340 ms 792 KB Output is correct
37 Correct 340 ms 788 KB Output is correct
38 Correct 336 ms 896 KB Output is correct
39 Correct 344 ms 792 KB Output is correct
40 Correct 2 ms 776 KB Output is correct
41 Correct 2 ms 776 KB Output is correct
42 Correct 2 ms 776 KB Output is correct
43 Correct 287 ms 788 KB Output is correct
44 Correct 268 ms 864 KB Output is correct
45 Correct 311 ms 788 KB Output is correct
46 Correct 297 ms 788 KB Output is correct
47 Correct 300 ms 860 KB Output is correct
48 Correct 289 ms 892 KB Output is correct

Subtask #4
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct
35 Correct 352 ms 752 KB Output is correct
36 Correct 340 ms 792 KB Output is correct
37 Correct 340 ms 788 KB Output is correct
38 Correct 336 ms 896 KB Output is correct
39 Correct 344 ms 792 KB Output is correct
40 Correct 2 ms 776 KB Output is correct
41 Correct 2 ms 776 KB Output is correct
42 Correct 2 ms 776 KB Output is correct
43 Correct 287 ms 788 KB Output is correct
44 Correct 268 ms 864 KB Output is correct
45 Correct 311 ms 788 KB Output is correct
46 Correct 297 ms 788 KB Output is correct
47 Correct 300 ms 860 KB Output is correct
48 Correct 289 ms 892 KB Output is correct
49 Correct 336 ms 808 KB Output is correct
50 Correct 343 ms 968 KB Output is correct
51 Correct 355 ms 804 KB Output is correct
52 Correct 343 ms 800 KB Output is correct
53 Correct 332 ms 800 KB Output is correct
54 Correct 2 ms 772 KB Output is correct
55 Correct 2 ms 776 KB Output is correct
56 Correct 2 ms 776 KB Output is correct
57 Correct 278 ms 1004 KB Output is correct
58 Correct 269 ms 804 KB Output is correct
59 Correct 278 ms 1000 KB Output is correct
60 Correct 297 ms 804 KB Output is correct
61 Correct 294 ms 952 KB Output is correct
62 Correct 328 ms 804 KB Output is correct

Subtask #5
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct
35 Correct 1873 ms 55652 KB Output is correct
36 Correct 1875 ms 55528 KB Output is correct
37 Correct 1900 ms 55580 KB Output is correct
38 Correct 1887 ms 55568 KB Output is correct
39 Correct 1937 ms 56252 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 263 ms 55776 KB Output is correct
43 Correct 254 ms 57096 KB Output is correct
44 Correct 267 ms 57008 KB Output is correct
45 Correct 1375 ms 63460 KB Output is correct
46 Correct 1447 ms 57856 KB Output is correct
47 Correct 1368 ms 57344 KB Output is correct
48 Correct 1620 ms 57592 KB Output is correct
49 Correct 1605 ms 59304 KB Output is correct
50 Correct 1624 ms 59296 KB Output is correct

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct
35 Correct 352 ms 752 KB Output is correct
36 Correct 340 ms 792 KB Output is correct
37 Correct 340 ms 788 KB Output is correct
38 Correct 336 ms 896 KB Output is correct
39 Correct 344 ms 792 KB Output is correct
40 Correct 2 ms 776 KB Output is correct
41 Correct 2 ms 776 KB Output is correct
42 Correct 2 ms 776 KB Output is correct
43 Correct 287 ms 788 KB Output is correct
44 Correct 268 ms 864 KB Output is correct
45 Correct 311 ms 788 KB Output is correct
46 Correct 297 ms 788 KB Output is correct
47 Correct 300 ms 860 KB Output is correct
48 Correct 289 ms 892 KB Output is correct
49 Correct 1873 ms 55652 KB Output is correct
50 Correct 1875 ms 55528 KB Output is correct
51 Correct 1900 ms 55580 KB Output is correct
52 Correct 1887 ms 55568 KB Output is correct
53 Correct 1937 ms 56252 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 344 KB Output is correct
56 Correct 263 ms 55776 KB Output is correct
57 Correct 254 ms 57096 KB Output is correct
58 Correct 267 ms 57008 KB Output is correct
59 Correct 1375 ms 63460 KB Output is correct
60 Correct 1447 ms 57856 KB Output is correct
61 Correct 1368 ms 57344 KB Output is correct
62 Correct 1620 ms 57592 KB Output is correct
63 Correct 1605 ms 59304 KB Output is correct
64 Correct 1624 ms 59296 KB Output is correct
65 Execution timed out 5055 ms 51460 KB Time limit exceeded
66 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 6 ms 752 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 7 ms 1016 KB Output is correct
12 Correct 6 ms 776 KB Output is correct
13 Correct 8 ms 772 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 764 KB Output is correct
17 Correct 8 ms 764 KB Output is correct
18 Correct 8 ms 776 KB Output is correct
19 Correct 9 ms 764 KB Output is correct
20 Correct 2 ms 776 KB Output is correct
21 Correct 2 ms 776 KB Output is correct
22 Correct 1 ms 776 KB Output is correct
23 Correct 6 ms 776 KB Output is correct
24 Correct 6 ms 776 KB Output is correct
25 Correct 6 ms 764 KB Output is correct
26 Correct 7 ms 772 KB Output is correct
27 Correct 7 ms 764 KB Output is correct
28 Correct 7 ms 984 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 756 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 600 KB Output is correct
35 Correct 352 ms 752 KB Output is correct
36 Correct 340 ms 792 KB Output is correct
37 Correct 340 ms 788 KB Output is correct
38 Correct 336 ms 896 KB Output is correct
39 Correct 344 ms 792 KB Output is correct
40 Correct 2 ms 776 KB Output is correct
41 Correct 2 ms 776 KB Output is correct
42 Correct 2 ms 776 KB Output is correct
43 Correct 287 ms 788 KB Output is correct
44 Correct 268 ms 864 KB Output is correct
45 Correct 311 ms 788 KB Output is correct
46 Correct 297 ms 788 KB Output is correct
47 Correct 300 ms 860 KB Output is correct
48 Correct 289 ms 892 KB Output is correct
49 Correct 336 ms 808 KB Output is correct
50 Correct 343 ms 968 KB Output is correct
51 Correct 355 ms 804 KB Output is correct
52 Correct 343 ms 800 KB Output is correct
53 Correct 332 ms 800 KB Output is correct
54 Correct 2 ms 772 KB Output is correct
55 Correct 2 ms 776 KB Output is correct
56 Correct 2 ms 776 KB Output is correct
57 Correct 278 ms 1004 KB Output is correct
58 Correct 269 ms 804 KB Output is correct
59 Correct 278 ms 1000 KB Output is correct
60 Correct 297 ms 804 KB Output is correct
61 Correct 294 ms 952 KB Output is correct
62 Correct 328 ms 804 KB Output is correct
63 Correct 1873 ms 55652 KB Output is correct
64 Correct 1875 ms 55528 KB Output is correct
65 Correct 1900 ms 55580 KB Output is correct
66 Correct 1887 ms 55568 KB Output is correct
67 Correct 1937 ms 56252 KB Output is correct
68 Correct 1 ms 348 KB Output is correct
69 Correct 1 ms 344 KB Output is correct
70 Correct 263 ms 55776 KB Output is correct
71 Correct 254 ms 57096 KB Output is correct
72 Correct 267 ms 57008 KB Output is correct
73 Correct 1375 ms 63460 KB Output is correct
74 Correct 1447 ms 57856 KB Output is correct
75 Correct 1368 ms 57344 KB Output is correct
76 Correct 1620 ms 57592 KB Output is correct
77 Correct 1605 ms 59304 KB Output is correct
78 Correct 1624 ms 59296 KB Output is correct
79 Execution timed out 5055 ms 51460 KB Time limit exceeded
80 Halted 0 ms 0 KB -