oj.uz

Submission #957270

# Submission time Handle Problem Language Result Execution time Memory
957270 2024-04-03T11:10:30 Z Nika533 Rope (JOI17_rope) C++17
80 / 100
 2500 ms 90764 KB 
#pragma gcc diagnostic "-std=c++1z"
#include <bits/stdc++.h>
#define int long long
#define pb push_back
#define f first
#define s second
#define MOD 1000000007
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(),(x).rend()
using namespace std;
const int N=1e6+5;
int n,m,T,k,arr[N],ans[N];
int t[N*4];
vector<int> pos[N];
void build(int v, int tl, int tr) {
     if (tl==tr) {
          t[v]=pos[tl].size();
          return;
     }
     int mid=(tl+tr)/2;
     build(v*2,tl,mid); build(v*2+1,mid+1,tr);
     t[v]=max(t[v*2],t[v*2+1]);
}
void update(int v, int tl, int tr, int ind, int val) {
     if (ind<tl || ind>tr) return;
     if (tl==tr) {
          t[v]+=val;
          return;
     }
     int mid=(tl+tr)/2;
     update(v*2,tl,mid,ind,val); update(v*2+1,mid+1,tr,ind,val);
     t[v]=max(t[v*2],t[v*2+1]);
}
void solve(int st) {
     for (int i=1; i<=m; i++) {
          int freq=pos[i].size();
          vector<int> p;
          for (auto j:pos[i]) {
               int o;
               if ((st+j)%2) o=j-1;
               else o=j+1;
               if (arr[o]!=0 && arr[o]!=i) p.pb(arr[o]);
               p.pb(arr[j]);
          }
          for (auto x:p) update(1,1,m,x,-1);
          int mx=t[1];
          ans[i]=min(ans[i],n-mx-freq);
          for (auto x:p) update(1,1,m,x,1);
     }
}
void test_case() {
     cin>>n>>m;
     for (int i=1; i<=n; i++) {
          cin>>arr[i];
          pos[arr[i]].pb(i);
     }
     build(1,1,m);
     for (int i=1; i<=m; i++) ans[i]=1e9;
     solve(0); solve(1);
     for (int i=1; i<=m; i++) cout<<ans[i]<<endl;
}
main () {
	ios :: sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	T=1; 
	while (T--) test_case();
}

Compilation message

rope.cpp:1: warning: ignoring '#pragma gcc diagnostic' [-Wunknown-pragmas]
    1 | #pragma gcc diagnostic "-std=c++1z"
      | 
rope.cpp:63:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   63 | main () {
      | ^~~~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29272 KB Output is correct
2 Correct 6 ms 29272 KB Output is correct
3 Correct 7 ms 29276 KB Output is correct
4 Correct 7 ms 29276 KB Output is correct
5 Correct 8 ms 29276 KB Output is correct
6 Correct 7 ms 29308 KB Output is correct
7 Correct 7 ms 29276 KB Output is correct
8 Correct 8 ms 29272 KB Output is correct
9 Correct 6 ms 29276 KB Output is correct
10 Correct 7 ms 29288 KB Output is correct
11 Correct 6 ms 29276 KB Output is correct
12 Correct 7 ms 29272 KB Output is correct
13 Correct 7 ms 29428 KB Output is correct
14 Correct 7 ms 29276 KB Output is correct
15 Correct 6 ms 29276 KB Output is correct
16 Correct 6 ms 29276 KB Output is correct
17 Correct 8 ms 29360 KB Output is correct
18 Correct 7 ms 29272 KB Output is correct
19 Correct 6 ms 29276 KB Output is correct
20 Correct 6 ms 29276 KB Output is correct
21 Correct 6 ms 29276 KB Output is correct
22 Correct 6 ms 29288 KB Output is correct
23 Correct 7 ms 29276 KB Output is correct
24 Correct 6 ms 29276 KB Output is correct
25 Correct 7 ms 29272 KB Output is correct
26 Correct 8 ms 29276 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29272 KB Output is correct
2 Correct 6 ms 29272 KB Output is correct
3 Correct 7 ms 29276 KB Output is correct
4 Correct 7 ms 29276 KB Output is correct
5 Correct 8 ms 29276 KB Output is correct
6 Correct 7 ms 29308 KB Output is correct
7 Correct 7 ms 29276 KB Output is correct
8 Correct 8 ms 29272 KB Output is correct
9 Correct 6 ms 29276 KB Output is correct
10 Correct 7 ms 29288 KB Output is correct
11 Correct 6 ms 29276 KB Output is correct
12 Correct 7 ms 29272 KB Output is correct
13 Correct 7 ms 29428 KB Output is correct
14 Correct 7 ms 29276 KB Output is correct
15 Correct 6 ms 29276 KB Output is correct
16 Correct 6 ms 29276 KB Output is correct
17 Correct 8 ms 29360 KB Output is correct
18 Correct 7 ms 29272 KB Output is correct
19 Correct 6 ms 29276 KB Output is correct
20 Correct 6 ms 29276 KB Output is correct
21 Correct 6 ms 29276 KB Output is correct
22 Correct 6 ms 29288 KB Output is correct
23 Correct 7 ms 29276 KB Output is correct
24 Correct 6 ms 29276 KB Output is correct
25 Correct 7 ms 29272 KB Output is correct
26 Correct 8 ms 29276 KB Output is correct
27 Correct 37 ms 30808 KB Output is correct
28 Correct 24 ms 31004 KB Output is correct
29 Correct 33 ms 30808 KB Output is correct
30 Correct 27 ms 30940 KB Output is correct
31 Correct 34 ms 30808 KB Output is correct
32 Correct 27 ms 31032 KB Output is correct
33 Correct 32 ms 30824 KB Output is correct
34 Correct 27 ms 30928 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29272 KB Output is correct
2 Correct 6 ms 29272 KB Output is correct
3 Correct 7 ms 29276 KB Output is correct
4 Correct 7 ms 29276 KB Output is correct
5 Correct 8 ms 29276 KB Output is correct
6 Correct 7 ms 29308 KB Output is correct
7 Correct 7 ms 29276 KB Output is correct
8 Correct 8 ms 29272 KB Output is correct
9 Correct 6 ms 29276 KB Output is correct
10 Correct 7 ms 29288 KB Output is correct
11 Correct 6 ms 29276 KB Output is correct
12 Correct 7 ms 29272 KB Output is correct
13 Correct 7 ms 29428 KB Output is correct
14 Correct 7 ms 29276 KB Output is correct
15 Correct 6 ms 29276 KB Output is correct
16 Correct 6 ms 29276 KB Output is correct
17 Correct 8 ms 29360 KB Output is correct
18 Correct 7 ms 29272 KB Output is correct
19 Correct 6 ms 29276 KB Output is correct
20 Correct 6 ms 29276 KB Output is correct
21 Correct 6 ms 29276 KB Output is correct
22 Correct 6 ms 29288 KB Output is correct
23 Correct 7 ms 29276 KB Output is correct
24 Correct 6 ms 29276 KB Output is correct
25 Correct 7 ms 29272 KB Output is correct
26 Correct 8 ms 29276 KB Output is correct
27 Correct 37 ms 30808 KB Output is correct
28 Correct 24 ms 31004 KB Output is correct
29 Correct 33 ms 30808 KB Output is correct
30 Correct 27 ms 30940 KB Output is correct
31 Correct 34 ms 30808 KB Output is correct
32 Correct 27 ms 31032 KB Output is correct
33 Correct 32 ms 30824 KB Output is correct
34 Correct 27 ms 30928 KB Output is correct
35 Correct 70 ms 30300 KB Output is correct
36 Correct 74 ms 30300 KB Output is correct
37 Correct 84 ms 30428 KB Output is correct
38 Correct 84 ms 30308 KB Output is correct
39 Correct 69 ms 30300 KB Output is correct
40 Correct 66 ms 30672 KB Output is correct
41 Correct 89 ms 30676 KB Output is correct
42 Correct 65 ms 30636 KB Output is correct
43 Correct 75 ms 30556 KB Output is correct
44 Correct 67 ms 30556 KB Output is correct
45 Correct 75 ms 30556 KB Output is correct
46 Correct 66 ms 30612 KB Output is correct
47 Correct 65 ms 30708 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29272 KB Output is correct
2 Correct 6 ms 29272 KB Output is correct
3 Correct 7 ms 29276 KB Output is correct
4 Correct 7 ms 29276 KB Output is correct
5 Correct 8 ms 29276 KB Output is correct
6 Correct 7 ms 29308 KB Output is correct
7 Correct 7 ms 29276 KB Output is correct
8 Correct 8 ms 29272 KB Output is correct
9 Correct 6 ms 29276 KB Output is correct
10 Correct 7 ms 29288 KB Output is correct
11 Correct 6 ms 29276 KB Output is correct
12 Correct 7 ms 29272 KB Output is correct
13 Correct 7 ms 29428 KB Output is correct
14 Correct 7 ms 29276 KB Output is correct
15 Correct 6 ms 29276 KB Output is correct
16 Correct 6 ms 29276 KB Output is correct
17 Correct 8 ms 29360 KB Output is correct
18 Correct 7 ms 29272 KB Output is correct
19 Correct 6 ms 29276 KB Output is correct
20 Correct 6 ms 29276 KB Output is correct
21 Correct 6 ms 29276 KB Output is correct
22 Correct 6 ms 29288 KB Output is correct
23 Correct 7 ms 29276 KB Output is correct
24 Correct 6 ms 29276 KB Output is correct
25 Correct 7 ms 29272 KB Output is correct
26 Correct 8 ms 29276 KB Output is correct
27 Correct 37 ms 30808 KB Output is correct
28 Correct 24 ms 31004 KB Output is correct
29 Correct 33 ms 30808 KB Output is correct
30 Correct 27 ms 30940 KB Output is correct
31 Correct 34 ms 30808 KB Output is correct
32 Correct 27 ms 31032 KB Output is correct
33 Correct 32 ms 30824 KB Output is correct
34 Correct 27 ms 30928 KB Output is correct
35 Correct 70 ms 30300 KB Output is correct
36 Correct 74 ms 30300 KB Output is correct
37 Correct 84 ms 30428 KB Output is correct
38 Correct 84 ms 30308 KB Output is correct
39 Correct 69 ms 30300 KB Output is correct
40 Correct 66 ms 30672 KB Output is correct
41 Correct 89 ms 30676 KB Output is correct
42 Correct 65 ms 30636 KB Output is correct
43 Correct 75 ms 30556 KB Output is correct
44 Correct 67 ms 30556 KB Output is correct
45 Correct 75 ms 30556 KB Output is correct
46 Correct 66 ms 30612 KB Output is correct
47 Correct 65 ms 30708 KB Output is correct
48 Correct 876 ms 49228 KB Output is correct
49 Correct 851 ms 49448 KB Output is correct
50 Correct 843 ms 49488 KB Output is correct
51 Correct 769 ms 49236 KB Output is correct
52 Correct 708 ms 46760 KB Output is correct
53 Correct 842 ms 47668 KB Output is correct
54 Correct 787 ms 45644 KB Output is correct
55 Correct 784 ms 45316 KB Output is correct
56 Correct 770 ms 44716 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 29272 KB Output is correct
2 Correct 6 ms 29272 KB Output is correct
3 Correct 7 ms 29276 KB Output is correct
4 Correct 7 ms 29276 KB Output is correct
5 Correct 8 ms 29276 KB Output is correct
6 Correct 7 ms 29308 KB Output is correct
7 Correct 7 ms 29276 KB Output is correct
8 Correct 8 ms 29272 KB Output is correct
9 Correct 6 ms 29276 KB Output is correct
10 Correct 7 ms 29288 KB Output is correct
11 Correct 6 ms 29276 KB Output is correct
12 Correct 7 ms 29272 KB Output is correct
13 Correct 7 ms 29428 KB Output is correct
14 Correct 7 ms 29276 KB Output is correct
15 Correct 6 ms 29276 KB Output is correct
16 Correct 6 ms 29276 KB Output is correct
17 Correct 8 ms 29360 KB Output is correct
18 Correct 7 ms 29272 KB Output is correct
19 Correct 6 ms 29276 KB Output is correct
20 Correct 6 ms 29276 KB Output is correct
21 Correct 6 ms 29276 KB Output is correct
22 Correct 6 ms 29288 KB Output is correct
23 Correct 7 ms 29276 KB Output is correct
24 Correct 6 ms 29276 KB Output is correct
25 Correct 7 ms 29272 KB Output is correct
26 Correct 8 ms 29276 KB Output is correct
27 Correct 37 ms 30808 KB Output is correct
28 Correct 24 ms 31004 KB Output is correct
29 Correct 33 ms 30808 KB Output is correct
30 Correct 27 ms 30940 KB Output is correct
31 Correct 34 ms 30808 KB Output is correct
32 Correct 27 ms 31032 KB Output is correct
33 Correct 32 ms 30824 KB Output is correct
34 Correct 27 ms 30928 KB Output is correct
35 Correct 70 ms 30300 KB Output is correct
36 Correct 74 ms 30300 KB Output is correct
37 Correct 84 ms 30428 KB Output is correct
38 Correct 84 ms 30308 KB Output is correct
39 Correct 69 ms 30300 KB Output is correct
40 Correct 66 ms 30672 KB Output is correct
41 Correct 89 ms 30676 KB Output is correct
42 Correct 65 ms 30636 KB Output is correct
43 Correct 75 ms 30556 KB Output is correct
44 Correct 67 ms 30556 KB Output is correct
45 Correct 75 ms 30556 KB Output is correct
46 Correct 66 ms 30612 KB Output is correct
47 Correct 65 ms 30708 KB Output is correct
48 Correct 876 ms 49228 KB Output is correct
49 Correct 851 ms 49448 KB Output is correct
50 Correct 843 ms 49488 KB Output is correct
51 Correct 769 ms 49236 KB Output is correct
52 Correct 708 ms 46760 KB Output is correct
53 Correct 842 ms 47668 KB Output is correct
54 Correct 787 ms 45644 KB Output is correct
55 Correct 784 ms 45316 KB Output is correct
56 Correct 770 ms 44716 KB Output is correct
57 Execution timed out 2550 ms 90764 KB Time limit exceeded
58 Halted 0 ms 0 KB -