답안 #792525

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
792525	2023-07-25T06:23:10 Z	이동현(#10054)	Real Mountains (CCO23_day1problem2)	C++17	6 / 25	5000 ms	31648 KB

Main

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define int long long
using namespace std;

const int mod = (int)1e6 + 3;

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;
    vector<int> a(n), srt(n);
    for(int i = 0; i < n; ++i){
        cin >> a[i];
        srt[i] = a[i];
    }
    sort(srt.begin(), srt.end());
    srt.erase(unique(srt.begin(), srt.end()), srt.end());

    int ans = 0;
    for(int i = 0; i + 1 < (int)srt.size(); ++i){
        vector<int> lmn(n, -1), rmn(n, -1);
        set<int> st;

        for(int j = 0; j < n; ++j){
            auto p = st.lower_bound(a[j] + 1);
            if(p != st.end()){
                lmn[j] = *p;
            }
            st.insert(a[j]);
        }
        st.clear();
        for(int j = n - 1; j >= 0; --j){
            auto p = st.lower_bound(a[j] + 1);
            if(p != st.end()){
                rmn[j] = *p;
            }
            st.insert(a[j]);
        }

        int cnt = 0;
        int mn = -1, mx = n;
        for(int j = 0; j < n; ++j){
            if(lmn[j] != -1 && rmn[j] != -1 && a[j] == srt[i]){
                if(mn == -1) mn = j;
                mx = j;
                ++cnt;
                a[j] = srt[i + 1];
            }
        }
        if(cnt){
            if(cnt == 1){
                (ans += (lmn[mn] + rmn[mn]) * (srt[i + 1] - srt[i]) % mod) %= mod;
            
        assert(ans >= 0 && ans < mod);}
            else{
                (ans += (lmn[mn] + rmn[mx] + min(rmn[mn], lmn[mx])) * (srt[i + 1] - srt[i]) % mod + (srt[i] + srt[i + 1] + 1) * (srt[i + 1] - srt[i]) / 2 % mod * (cnt * 2 - 3) % mod) %= mod;
           
        assert(ans >= 0 && ans < mod); }
        assert(ans >= 0 && ans < mod);
            (ans += cnt * (srt[i] + srt[i + 1] - 1) % mod * (srt[i + 1] - srt[i]) / 2 % mod) %= mod;

            // cout << fir << ' ' << lst << ' ' << cnt << ' ' << ans << endl;
        }

        assert(ans >= 0 && ans < mod);
    }

    cout << ans << '\n';
    
    return 0;
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct

Subtask #2
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct

Subtask #3
0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Incorrect	4554 ms	688 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Subtask #4
0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Incorrect	4554 ms	688 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Subtask #5
0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Execution timed out	5102 ms	31648 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-

Subtask #6
0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Incorrect	4554 ms	688 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Subtask #7
0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	18 ms	480 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	404 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	20 ms	484 KB	Output is correct
10	Correct	24 ms	468 KB	Output is correct
11	Correct	16 ms	476 KB	Output is correct
12	Correct	23 ms	484 KB	Output is correct
13	Correct	34 ms	468 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	41 ms	468 KB	Output is correct
17	Correct	34 ms	468 KB	Output is correct
18	Correct	33 ms	468 KB	Output is correct
19	Correct	40 ms	468 KB	Output is correct
20	Correct	4 ms	480 KB	Output is correct
21	Correct	3 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	17 ms	480 KB	Output is correct
24	Correct	20 ms	468 KB	Output is correct
25	Correct	17 ms	476 KB	Output is correct
26	Correct	28 ms	476 KB	Output is correct
27	Correct	27 ms	472 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Incorrect	4554 ms	688 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

답안 #792525

Compilation message

Subtask #1 3.0 / 3.0

Subtask #2 3.0 / 3.0

Subtask #3 0 / 3.0

Subtask #4 0 / 3.0

Subtask #5 0 / 4.0

Subtask #6 0 / 5.0

Subtask #7 0 / 4.0

Subtask #1
3.0 / 3.0

Subtask #2
3.0 / 3.0

Subtask #3
0 / 3.0

Subtask #4
0 / 3.0

Subtask #5
0 / 4.0

Subtask #6
0 / 5.0

Subtask #7
0 / 4.0