Submission #658389

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
658389	2022-11-13T04:56:29 Z	sam571128	Volontiranje (COCI21_volontiranje)	C++17	110 / 110	290 ms	116652 KB

Main

#include <bits/stdc++.h>

#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define int long long

using namespace std;

const int N = 1e6+5;
vector<int> num[N];
vector<vector<int>> ans;
int arr[N], dp[N];

signed main(){
    fastio
    int n;
    cin >> n;

    for(int i = 1; i <= n; i++){
        cin >> arr[i];
    }

    vector<int> lis;
    for(int i = 1; i <= n; i++){
        int idx = lower_bound(lis.begin(),lis.end(),arr[i])-lis.begin();
        if(idx==lis.size()) lis.push_back(arr[i]);
        else lis[idx] = arr[i];
        dp[i] = idx+1;
        num[idx+1].push_back(i);
    }

    int m = lis.size();
    for(int i = 1; i <= m; i++){
        reverse(num[i].begin(),num[i].end());
    }

    vector<int> tmp;
    int now = 1, idx = n+1;
    while(true){
        tmp.clear();
        for(int i = 1; i <= m; i++){
            while(!num[i].empty()){
                if(!tmp.empty()&&num[i].back() < tmp.back()) num[i].pop_back();
                else if(!tmp.empty() && arr[num[i].back()] < arr[tmp.back()]){
                    tmp.pop_back();
                    i -= 2;
                    goto popped;
                }
                else{
                    tmp.push_back(num[i].back());
                    num[i].pop_back();
                    break;
                }
            }
            if(tmp.size() < i){
                goto done;
            }
            popped:;
        }
        ans.push_back(tmp);
    }
    done:;

    cout << ans.size() << " " << m << "\n";
    for(auto v : ans){
        for(auto x : v){
            cout << x << " ";
        }
        cout << "\n";
    }
}   

/*
*/

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:25:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |         if(idx==lis.size()) lis.push_back(arr[i]);
      |            ~~~^~~~~~~~~~~~
Main.cpp:54:27: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   54 |             if(tmp.size() < i){
      |                ~~~~~~~~~~~^~~
Main.cpp:37:9: warning: unused variable 'now' [-Wunused-variable]
   37 |     int now = 1, idx = n+1;
      |         ^~~
Main.cpp:37:18: warning: unused variable 'idx' [-Wunused-variable]
   37 |     int now = 1, idx = n+1;
      |                  ^~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23816 KB	Output is correct
2	Correct	12 ms	23816 KB	Output is correct
3	Correct	11 ms	23764 KB	Output is correct
4	Correct	12 ms	23764 KB	Output is correct
5	Correct	11 ms	23816 KB	Output is correct
6	Correct	12 ms	23764 KB	Output is correct
7	Correct	12 ms	23824 KB	Output is correct
8	Correct	12 ms	23764 KB	Output is correct
9	Correct	13 ms	23740 KB	Output is correct
10	Correct	12 ms	23808 KB	Output is correct
11	Correct	13 ms	23816 KB	Output is correct
12	Correct	11 ms	23764 KB	Output is correct
13	Correct	12 ms	23808 KB	Output is correct
14	Correct	11 ms	23764 KB	Output is correct
15	Correct	11 ms	23764 KB	Output is correct
16	Correct	11 ms	23816 KB	Output is correct
17	Correct	12 ms	23808 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23728 KB	Output is correct
20	Correct	11 ms	23764 KB	Output is correct
21	Correct	12 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	13 ms	23700 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23816 KB	Output is correct
2	Correct	12 ms	23816 KB	Output is correct
3	Correct	11 ms	23764 KB	Output is correct
4	Correct	12 ms	23764 KB	Output is correct
5	Correct	11 ms	23816 KB	Output is correct
6	Correct	12 ms	23764 KB	Output is correct
7	Correct	12 ms	23824 KB	Output is correct
8	Correct	12 ms	23764 KB	Output is correct
9	Correct	13 ms	23740 KB	Output is correct
10	Correct	12 ms	23808 KB	Output is correct
11	Correct	13 ms	23816 KB	Output is correct
12	Correct	11 ms	23764 KB	Output is correct
13	Correct	12 ms	23808 KB	Output is correct
14	Correct	11 ms	23764 KB	Output is correct
15	Correct	11 ms	23764 KB	Output is correct
16	Correct	11 ms	23816 KB	Output is correct
17	Correct	12 ms	23808 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23728 KB	Output is correct
20	Correct	11 ms	23764 KB	Output is correct
21	Correct	12 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	13 ms	23700 KB	Output is correct
24	Correct	13 ms	23764 KB	Output is correct
25	Correct	15 ms	23740 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	14 ms	23764 KB	Output is correct
28	Correct	12 ms	23736 KB	Output is correct
29	Correct	13 ms	23892 KB	Output is correct
30	Correct	13 ms	23832 KB	Output is correct
31	Correct	12 ms	23764 KB	Output is correct
32	Correct	15 ms	23816 KB	Output is correct
33	Correct	14 ms	23836 KB	Output is correct
34	Correct	12 ms	23764 KB	Output is correct
35	Correct	14 ms	23808 KB	Output is correct
36	Correct	16 ms	23792 KB	Output is correct
37	Correct	13 ms	23808 KB	Output is correct
38	Correct	14 ms	23764 KB	Output is correct
39	Correct	12 ms	23764 KB	Output is correct
40	Correct	12 ms	23764 KB	Output is correct
41	Correct	12 ms	23760 KB	Output is correct
42	Correct	12 ms	23708 KB	Output is correct
43	Correct	13 ms	23764 KB	Output is correct
44	Correct	12 ms	23764 KB	Output is correct
45	Correct	12 ms	23764 KB	Output is correct
46	Correct	14 ms	23804 KB	Output is correct

Subtask #3
60.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	23816 KB	Output is correct
2	Correct	12 ms	23816 KB	Output is correct
3	Correct	11 ms	23764 KB	Output is correct
4	Correct	12 ms	23764 KB	Output is correct
5	Correct	11 ms	23816 KB	Output is correct
6	Correct	12 ms	23764 KB	Output is correct
7	Correct	12 ms	23824 KB	Output is correct
8	Correct	12 ms	23764 KB	Output is correct
9	Correct	13 ms	23740 KB	Output is correct
10	Correct	12 ms	23808 KB	Output is correct
11	Correct	13 ms	23816 KB	Output is correct
12	Correct	11 ms	23764 KB	Output is correct
13	Correct	12 ms	23808 KB	Output is correct
14	Correct	11 ms	23764 KB	Output is correct
15	Correct	11 ms	23764 KB	Output is correct
16	Correct	11 ms	23816 KB	Output is correct
17	Correct	12 ms	23808 KB	Output is correct
18	Correct	12 ms	23764 KB	Output is correct
19	Correct	13 ms	23728 KB	Output is correct
20	Correct	11 ms	23764 KB	Output is correct
21	Correct	12 ms	23764 KB	Output is correct
22	Correct	12 ms	23764 KB	Output is correct
23	Correct	13 ms	23700 KB	Output is correct
24	Correct	13 ms	23764 KB	Output is correct
25	Correct	15 ms	23740 KB	Output is correct
26	Correct	13 ms	23764 KB	Output is correct
27	Correct	14 ms	23764 KB	Output is correct
28	Correct	12 ms	23736 KB	Output is correct
29	Correct	13 ms	23892 KB	Output is correct
30	Correct	13 ms	23832 KB	Output is correct
31	Correct	12 ms	23764 KB	Output is correct
32	Correct	15 ms	23816 KB	Output is correct
33	Correct	14 ms	23836 KB	Output is correct
34	Correct	12 ms	23764 KB	Output is correct
35	Correct	14 ms	23808 KB	Output is correct
36	Correct	16 ms	23792 KB	Output is correct
37	Correct	13 ms	23808 KB	Output is correct
38	Correct	14 ms	23764 KB	Output is correct
39	Correct	12 ms	23764 KB	Output is correct
40	Correct	12 ms	23764 KB	Output is correct
41	Correct	12 ms	23760 KB	Output is correct
42	Correct	12 ms	23708 KB	Output is correct
43	Correct	13 ms	23764 KB	Output is correct
44	Correct	12 ms	23764 KB	Output is correct
45	Correct	12 ms	23764 KB	Output is correct
46	Correct	14 ms	23804 KB	Output is correct
47	Correct	84 ms	37308 KB	Output is correct
48	Correct	96 ms	37984 KB	Output is correct
49	Correct	100 ms	43040 KB	Output is correct
50	Correct	182 ms	57036 KB	Output is correct
51	Correct	50 ms	31504 KB	Output is correct
52	Correct	270 ms	115852 KB	Output is correct
53	Correct	290 ms	116652 KB	Output is correct
54	Correct	195 ms	69216 KB	Output is correct
55	Correct	202 ms	69052 KB	Output is correct
56	Correct	13 ms	24140 KB	Output is correct
57	Correct	139 ms	50736 KB	Output is correct
58	Correct	50 ms	30024 KB	Output is correct
59	Correct	35 ms	29172 KB	Output is correct
60	Correct	141 ms	51128 KB	Output is correct
61	Correct	95 ms	41464 KB	Output is correct
62	Correct	11 ms	23764 KB	Output is correct
63	Correct	11 ms	23808 KB	Output is correct
64	Correct	12 ms	23764 KB	Output is correct
65	Correct	11 ms	23800 KB	Output is correct
66	Correct	12 ms	23764 KB	Output is correct
67	Correct	14 ms	23720 KB	Output is correct
68	Correct	13 ms	23808 KB	Output is correct
69	Correct	13 ms	23760 KB	Output is correct

Submission #658389

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 60.0 / 60.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
60.0 / 60.0