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Submission #933967

# Submission time Handle Problem Language Result Execution time Memory
933967 2024-02-26T15:46:23 Z dwuy Stone Arranging 2 (JOI23_ho_t1) C++14
100 / 100
 165 ms 142980 KB 
#include <bits/stdc++.h>

#define fastIO ios_base::sync_with_stdio(false); cin.tie(NULL)
#define file(a) freopen(a".inp","r",stdin); freopen(a".out", "w",stdout)
#define fi first
#define se second
#define endl "\n"
#define len(s) int32_t(s.length())
#define MASK(k)(1LL<<(k))
#define TASK "test"

using namespace std;

typedef tuple<int, int, int> tpiii;
typedef pair<double, double> pdd;
typedef pair<int, int> pii;
typedef long long ll;

const long long OO = 1e18;
const int MOD = 1e9 + 7;
const int INF = 1e9;
const int MX = 200005;

int n;
int a[MX];
int ans[MX];
stack<int> pos[MX];
vector<int> val;

void nhap(){
    cin >> n;
    val.resize(n);
    for(int i=1; i<=n; i++) cin >> a[i], val[i-1] = a[i];
    sort(val.begin(), val.end());
    val.erase(unique(val.begin(), val.end()), val.end());
    for(int i=1; i<=n; i++) a[i] = lower_bound(val.begin(), val.end(), a[i]) - val.begin() + 1;
}

void solve(){
    stack<int> cur;
    for(int i=1; i<=n; i++){
        if(pos[a[i]].size() == 0){
            pos[a[i]].push(i);
            cur.push(i);
            continue;
        }
        while(cur.size() && cur.top() > pos[a[i]].top()){
            pos[a[cur.top()]].pop();
            cur.pop();
        }
        cur.push(i);
        pos[a[i]].push(i);
    }
    while(cur.size()) ans[cur.top()] = a[cur.top()], cur.pop();
    for(int i=1, vl=0; i<=n; i++){
        if(ans[i]) vl = val[ans[i]-1];
        cout << vl << '\n';
    }
}

int32_t main(){
    fastIO;
    //file(TASK);

    nhap();
    solve();

    return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 89 ms 135996 KB Output is correct
2 Correct 81 ms 136160 KB Output is correct
3 Correct 70 ms 135772 KB Output is correct
4 Correct 69 ms 135864 KB Output is correct
5 Correct 69 ms 135760 KB Output is correct
6 Correct 85 ms 135892 KB Output is correct
7 Correct 74 ms 135832 KB Output is correct
8 Correct 70 ms 135764 KB Output is correct
9 Correct 69 ms 135976 KB Output is correct
10 Correct 88 ms 136008 KB Output is correct
11 Correct 77 ms 135964 KB Output is correct
12 Correct 76 ms 136012 KB Output is correct
13 Correct 78 ms 136020 KB Output is correct
14 Correct 93 ms 136032 KB Output is correct
15 Correct 80 ms 136016 KB Output is correct
16 Correct 80 ms 136020 KB Output is correct
17 Correct 73 ms 136000 KB Output is correct
18 Correct 72 ms 136016 KB Output is correct
19 Correct 77 ms 135848 KB Output is correct
20 Correct 84 ms 136016 KB Output is correct
21 Correct 77 ms 135996 KB Output is correct
22 Correct 78 ms 136020 KB Output is correct
23 Correct 84 ms 135864 KB Output is correct
24 Correct 87 ms 136020 KB Output is correct
25 Correct 82 ms 136016 KB Output is correct
26 Correct 82 ms 135916 KB Output is correct
27 Correct 78 ms 136020 KB Output is correct
28 Correct 104 ms 136016 KB Output is correct
29 Correct 71 ms 136024 KB Output is correct
30 Correct 71 ms 136056 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 72 ms 136020 KB Output is correct
2 Correct 71 ms 135820 KB Output is correct
3 Correct 69 ms 135940 KB Output is correct
4 Correct 76 ms 135872 KB Output is correct
5 Correct 80 ms 136020 KB Output is correct
6 Correct 73 ms 135764 KB Output is correct
7 Correct 79 ms 135972 KB Output is correct
8 Correct 69 ms 136020 KB Output is correct
9 Correct 83 ms 136016 KB Output is correct
10 Correct 77 ms 136016 KB Output is correct
11 Correct 80 ms 136040 KB Output is correct
12 Correct 82 ms 136040 KB Output is correct
13 Correct 90 ms 136272 KB Output is correct
14 Correct 83 ms 136020 KB Output is correct
15 Correct 103 ms 135968 KB Output is correct
16 Correct 77 ms 136016 KB Output is correct
17 Correct 112 ms 139856 KB Output is correct
18 Correct 108 ms 139856 KB Output is correct
19 Correct 117 ms 139024 KB Output is correct
20 Correct 112 ms 138848 KB Output is correct
21 Correct 123 ms 138836 KB Output is correct
22 Correct 103 ms 138972 KB Output is correct
23 Correct 114 ms 138836 KB Output is correct
24 Correct 108 ms 138876 KB Output is correct
25 Correct 135 ms 138908 KB Output is correct
26 Correct 122 ms 138820 KB Output is correct
27 Correct 105 ms 138836 KB Output is correct
28 Correct 111 ms 138976 KB Output is correct
29 Correct 115 ms 138824 KB Output is correct
30 Correct 105 ms 139760 KB Output is correct
31 Correct 107 ms 139700 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 89 ms 135996 KB Output is correct
2 Correct 81 ms 136160 KB Output is correct
3 Correct 70 ms 135772 KB Output is correct
4 Correct 69 ms 135864 KB Output is correct
5 Correct 69 ms 135760 KB Output is correct
6 Correct 85 ms 135892 KB Output is correct
7 Correct 74 ms 135832 KB Output is correct
8 Correct 70 ms 135764 KB Output is correct
9 Correct 69 ms 135976 KB Output is correct
10 Correct 88 ms 136008 KB Output is correct
11 Correct 77 ms 135964 KB Output is correct
12 Correct 76 ms 136012 KB Output is correct
13 Correct 78 ms 136020 KB Output is correct
14 Correct 93 ms 136032 KB Output is correct
15 Correct 80 ms 136016 KB Output is correct
16 Correct 80 ms 136020 KB Output is correct
17 Correct 73 ms 136000 KB Output is correct
18 Correct 72 ms 136016 KB Output is correct
19 Correct 77 ms 135848 KB Output is correct
20 Correct 84 ms 136016 KB Output is correct
21 Correct 77 ms 135996 KB Output is correct
22 Correct 78 ms 136020 KB Output is correct
23 Correct 84 ms 135864 KB Output is correct
24 Correct 87 ms 136020 KB Output is correct
25 Correct 82 ms 136016 KB Output is correct
26 Correct 82 ms 135916 KB Output is correct
27 Correct 78 ms 136020 KB Output is correct
28 Correct 104 ms 136016 KB Output is correct
29 Correct 71 ms 136024 KB Output is correct
30 Correct 71 ms 136056 KB Output is correct
31 Correct 72 ms 136020 KB Output is correct
32 Correct 71 ms 135820 KB Output is correct
33 Correct 69 ms 135940 KB Output is correct
34 Correct 76 ms 135872 KB Output is correct
35 Correct 80 ms 136020 KB Output is correct
36 Correct 73 ms 135764 KB Output is correct
37 Correct 79 ms 135972 KB Output is correct
38 Correct 69 ms 136020 KB Output is correct
39 Correct 83 ms 136016 KB Output is correct
40 Correct 77 ms 136016 KB Output is correct
41 Correct 80 ms 136040 KB Output is correct
42 Correct 82 ms 136040 KB Output is correct
43 Correct 90 ms 136272 KB Output is correct
44 Correct 83 ms 136020 KB Output is correct
45 Correct 103 ms 135968 KB Output is correct
46 Correct 77 ms 136016 KB Output is correct
47 Correct 112 ms 139856 KB Output is correct
48 Correct 108 ms 139856 KB Output is correct
49 Correct 117 ms 139024 KB Output is correct
50 Correct 112 ms 138848 KB Output is correct
51 Correct 123 ms 138836 KB Output is correct
52 Correct 103 ms 138972 KB Output is correct
53 Correct 114 ms 138836 KB Output is correct
54 Correct 108 ms 138876 KB Output is correct
55 Correct 135 ms 138908 KB Output is correct
56 Correct 122 ms 138820 KB Output is correct
57 Correct 105 ms 138836 KB Output is correct
58 Correct 111 ms 138976 KB Output is correct
59 Correct 115 ms 138824 KB Output is correct
60 Correct 105 ms 139760 KB Output is correct
61 Correct 107 ms 139700 KB Output is correct
62 Correct 137 ms 142980 KB Output is correct
63 Correct 157 ms 141668 KB Output is correct
64 Correct 149 ms 141528 KB Output is correct
65 Correct 148 ms 141888 KB Output is correct
66 Correct 118 ms 141832 KB Output is correct
67 Correct 121 ms 142140 KB Output is correct
68 Correct 119 ms 142216 KB Output is correct
69 Correct 127 ms 141916 KB Output is correct
70 Correct 117 ms 141912 KB Output is correct
71 Correct 139 ms 141852 KB Output is correct
72 Correct 118 ms 141780 KB Output is correct
73 Correct 148 ms 141444 KB Output is correct
74 Correct 146 ms 141576 KB Output is correct
75 Correct 148 ms 142164 KB Output is correct
76 Correct 165 ms 142160 KB Output is correct
77 Correct 154 ms 142160 KB Output is correct
78 Correct 150 ms 142080 KB Output is correct