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답안 #1001023

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1001023 2024-06-18T12:56:19 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2325 ms 262144 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define ff first
#define ss second
#define pb push_back
 
map<pii, int> dp[2];
int cnt[1001000];
int a[1001000];
vector<int> d[1000100];
 
 
void solve(){
    int n, m;
    cin>>n>>m;
    for(int i=1; i<=n; i++){
        cin>>a[i];
        cnt[a[i]] ++;
    }
    vector<pii> g;
    for(int i=1; i<=m; i++){
        g.pb({cnt[i], i});
    }
    sort(g.begin(), g.end());
 
    int h[2]={0, 0};
    for(int i=1; i+1<=n; i+=2){
        int l=a[i], r=a[i + 1];
        dp[1][{l, r}] ++;
        dp[1][{r, l}] ++;
        h[1] ++;
        d[l].pb(r);
        d[r].pb(l);
    }
    for(int i=2; i+1<=n; i+=2){
        int l=a[i], r=a[i + 1];
        dp[0][{l, r}] ++;
        dp[0][{r, l}] ++;
        h[0] ++; 
        d[l].pb(r);
        d[r].pb(l);
    }
    for(int i=1; i<=m; i++){
        int ans = n - cnt[i];
        int ls = g.size() - 1;
        map<int, int> us;
        us[i] = 1;
        for(int j: d[i]){
            if(j == i) continue;
            for(int k=0; k<2; k++){ 
                ans = min(ans, n-cnt[i]-cnt[j]+dp[k][{i, j}]);
            }
            us[j] = 1;
        }
        while(us[g[ls].ss]) ls--;
        if(ls >= 0) ans = min(ans, n - cnt[i] - g[ls].ff);
        cout<<ans<<'\n';
    }
}


signed main(){
    ios_base::sync_with_stdio(NULL), cin.tie(NULL), cout.tie(NULL);
    solve();
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 11 ms 23900 KB Output is correct
3 Correct 12 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 10 ms 23788 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 13 ms 23900 KB Output is correct
8 Correct 11 ms 23896 KB Output is correct
9 Correct 10 ms 23752 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 13 ms 23900 KB Output is correct
12 Correct 11 ms 23968 KB Output is correct
13 Correct 10 ms 23900 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 11 ms 23896 KB Output is correct
16 Correct 11 ms 23900 KB Output is correct
17 Correct 14 ms 23932 KB Output is correct
18 Correct 11 ms 23900 KB Output is correct
19 Correct 10 ms 23716 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23848 KB Output is correct
22 Correct 12 ms 23896 KB Output is correct
23 Correct 10 ms 23960 KB Output is correct
24 Correct 11 ms 23900 KB Output is correct
25 Correct 10 ms 23896 KB Output is correct
26 Correct 11 ms 23900 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 11 ms 23900 KB Output is correct
3 Correct 12 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 10 ms 23788 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 13 ms 23900 KB Output is correct
8 Correct 11 ms 23896 KB Output is correct
9 Correct 10 ms 23752 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 13 ms 23900 KB Output is correct
12 Correct 11 ms 23968 KB Output is correct
13 Correct 10 ms 23900 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 11 ms 23896 KB Output is correct
16 Correct 11 ms 23900 KB Output is correct
17 Correct 14 ms 23932 KB Output is correct
18 Correct 11 ms 23900 KB Output is correct
19 Correct 10 ms 23716 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23848 KB Output is correct
22 Correct 12 ms 23896 KB Output is correct
23 Correct 10 ms 23960 KB Output is correct
24 Correct 11 ms 23900 KB Output is correct
25 Correct 10 ms 23896 KB Output is correct
26 Correct 11 ms 23900 KB Output is correct
27 Correct 28 ms 25752 KB Output is correct
28 Correct 21 ms 25684 KB Output is correct
29 Correct 27 ms 25504 KB Output is correct
30 Correct 21 ms 25544 KB Output is correct
31 Correct 25 ms 25692 KB Output is correct
32 Correct 21 ms 25368 KB Output is correct
33 Correct 26 ms 25436 KB Output is correct
34 Correct 23 ms 25560 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 11 ms 23900 KB Output is correct
3 Correct 12 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 10 ms 23788 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 13 ms 23900 KB Output is correct
8 Correct 11 ms 23896 KB Output is correct
9 Correct 10 ms 23752 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 13 ms 23900 KB Output is correct
12 Correct 11 ms 23968 KB Output is correct
13 Correct 10 ms 23900 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 11 ms 23896 KB Output is correct
16 Correct 11 ms 23900 KB Output is correct
17 Correct 14 ms 23932 KB Output is correct
18 Correct 11 ms 23900 KB Output is correct
19 Correct 10 ms 23716 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23848 KB Output is correct
22 Correct 12 ms 23896 KB Output is correct
23 Correct 10 ms 23960 KB Output is correct
24 Correct 11 ms 23900 KB Output is correct
25 Correct 10 ms 23896 KB Output is correct
26 Correct 11 ms 23900 KB Output is correct
27 Correct 28 ms 25752 KB Output is correct
28 Correct 21 ms 25684 KB Output is correct
29 Correct 27 ms 25504 KB Output is correct
30 Correct 21 ms 25544 KB Output is correct
31 Correct 25 ms 25692 KB Output is correct
32 Correct 21 ms 25368 KB Output is correct
33 Correct 26 ms 25436 KB Output is correct
34 Correct 23 ms 25560 KB Output is correct
35 Correct 151 ms 42836 KB Output is correct
36 Correct 149 ms 42836 KB Output is correct
37 Correct 143 ms 42324 KB Output is correct
38 Correct 172 ms 42576 KB Output is correct
39 Correct 142 ms 42836 KB Output is correct
40 Correct 80 ms 34496 KB Output is correct
41 Correct 80 ms 34368 KB Output is correct
42 Correct 67 ms 32036 KB Output is correct
43 Correct 67 ms 31088 KB Output is correct
44 Correct 87 ms 34896 KB Output is correct
45 Correct 79 ms 34640 KB Output is correct
46 Correct 80 ms 32080 KB Output is correct
47 Correct 76 ms 31056 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 11 ms 23900 KB Output is correct
3 Correct 12 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 10 ms 23788 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 13 ms 23900 KB Output is correct
8 Correct 11 ms 23896 KB Output is correct
9 Correct 10 ms 23752 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 13 ms 23900 KB Output is correct
12 Correct 11 ms 23968 KB Output is correct
13 Correct 10 ms 23900 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 11 ms 23896 KB Output is correct
16 Correct 11 ms 23900 KB Output is correct
17 Correct 14 ms 23932 KB Output is correct
18 Correct 11 ms 23900 KB Output is correct
19 Correct 10 ms 23716 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23848 KB Output is correct
22 Correct 12 ms 23896 KB Output is correct
23 Correct 10 ms 23960 KB Output is correct
24 Correct 11 ms 23900 KB Output is correct
25 Correct 10 ms 23896 KB Output is correct
26 Correct 11 ms 23900 KB Output is correct
27 Correct 28 ms 25752 KB Output is correct
28 Correct 21 ms 25684 KB Output is correct
29 Correct 27 ms 25504 KB Output is correct
30 Correct 21 ms 25544 KB Output is correct
31 Correct 25 ms 25692 KB Output is correct
32 Correct 21 ms 25368 KB Output is correct
33 Correct 26 ms 25436 KB Output is correct
34 Correct 23 ms 25560 KB Output is correct
35 Correct 151 ms 42836 KB Output is correct
36 Correct 149 ms 42836 KB Output is correct
37 Correct 143 ms 42324 KB Output is correct
38 Correct 172 ms 42576 KB Output is correct
39 Correct 142 ms 42836 KB Output is correct
40 Correct 80 ms 34496 KB Output is correct
41 Correct 80 ms 34368 KB Output is correct
42 Correct 67 ms 32036 KB Output is correct
43 Correct 67 ms 31088 KB Output is correct
44 Correct 87 ms 34896 KB Output is correct
45 Correct 79 ms 34640 KB Output is correct
46 Correct 80 ms 32080 KB Output is correct
47 Correct 76 ms 31056 KB Output is correct
48 Runtime error 2325 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 11 ms 23900 KB Output is correct
3 Correct 12 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 10 ms 23788 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 13 ms 23900 KB Output is correct
8 Correct 11 ms 23896 KB Output is correct
9 Correct 10 ms 23752 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 13 ms 23900 KB Output is correct
12 Correct 11 ms 23968 KB Output is correct
13 Correct 10 ms 23900 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 11 ms 23896 KB Output is correct
16 Correct 11 ms 23900 KB Output is correct
17 Correct 14 ms 23932 KB Output is correct
18 Correct 11 ms 23900 KB Output is correct
19 Correct 10 ms 23716 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23848 KB Output is correct
22 Correct 12 ms 23896 KB Output is correct
23 Correct 10 ms 23960 KB Output is correct
24 Correct 11 ms 23900 KB Output is correct
25 Correct 10 ms 23896 KB Output is correct
26 Correct 11 ms 23900 KB Output is correct
27 Correct 28 ms 25752 KB Output is correct
28 Correct 21 ms 25684 KB Output is correct
29 Correct 27 ms 25504 KB Output is correct
30 Correct 21 ms 25544 KB Output is correct
31 Correct 25 ms 25692 KB Output is correct
32 Correct 21 ms 25368 KB Output is correct
33 Correct 26 ms 25436 KB Output is correct
34 Correct 23 ms 25560 KB Output is correct
35 Correct 151 ms 42836 KB Output is correct
36 Correct 149 ms 42836 KB Output is correct
37 Correct 143 ms 42324 KB Output is correct
38 Correct 172 ms 42576 KB Output is correct
39 Correct 142 ms 42836 KB Output is correct
40 Correct 80 ms 34496 KB Output is correct
41 Correct 80 ms 34368 KB Output is correct
42 Correct 67 ms 32036 KB Output is correct
43 Correct 67 ms 31088 KB Output is correct
44 Correct 87 ms 34896 KB Output is correct
45 Correct 79 ms 34640 KB Output is correct
46 Correct 80 ms 32080 KB Output is correct
47 Correct 76 ms 31056 KB Output is correct
48 Runtime error 2325 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -