oj.uz

Submission #581804

# Submission time Handle Problem Language Result Execution time Memory
581804 2022-06-23T06:37:42 Z Koosha_mv Ancient Books (IOI17_books) C++14
50 / 100
 195 ms 16216 KB 
#include "books.h"
#include <bits/stdc++.h>
using namespace std;
#define dbgv(v) cout<<#v<<" = "; f(i,0,v.size()) cout<<v[i]<<" "; cout<<endl
#define dbga(a,x,y) cout<<#a<<" = "; f(i,x,y) cout<<a[i]<<" "; cout<<endl
#define erorp(x) cout<<#x<<"={"<<x.F<<" , "<<x.S<<"}"<<endl
#define eror(x) cout<<#x<<'='<<(x)<<endl
#define f_(i,a,b) for(int i=a;i>=b;i--)
#define f(i,a,b) for(int i=a;i<b;i++)
#define nb(x) __builtin_popcount(x)
#define all(v) v.begin(),v.end()
#define bit(n,k) (((n)>>(k))&1)
#define Add(x,y) x=(x+y)%mod
#define maxm(a,b) a=max(a,b)
#define minm(a,b) a=min(a,b)
#define lst(x) x[x.size()-1]
#define sz(x) int(x.size())
#define mp make_pair
#define ll long long
#define pb push_back
#define S second
#define F first
 
const int N=1e6+99;
const ll inf=1e15;
 
int n,p[N],vis[N];
ll Max[N];
 
ll minimum_walk(vector<int> p, int s) {
	n=p.size();
	int l=n,r=0;
	f(i,0,n){
		if(p[i]!=i) minm(l,i),maxm(r,i);
	}
	minm(l,s);
	maxm(r,s);
	if(l==r) return 0;
	vector<int> v;
	f(i,l,r+1) v.pb(p[i]-l);
	p=v;
	n=p.size();
	ll mx=0,sum=0,ans=0;
	f(i,0,n){
		sum+=abs(i-p[i]);
		if(vis[i]) continue ;
		if(mx<i) ans+=2;
		int u=i;
		ll l=-inf,r=inf;
		maxm(mx,1ll*i);
		do{
			maxm(mx,1ll*u);
			vis[u]=1;
			if(u<=s) maxm(l,1ll*u);
			if(s<=u) minm(r,1ll*u);
			u=p[u];
		} while(!vis[u]);
		//vec.pb({l,r});
	}
	return ans+sum;
	/*sort(all(vec));
	Max[0]=vec[0].S;
	f(i,1,vec.size()) Max[i]=max(Max[i-1],vec[i].S);
	minm(ans,2ll*(s-vec[0].F));
	minm(ans,2ll*(Max[vec.size()-1]-s));
	f_(i,vec.size()-1,1){
		minm(ans,2ll*(s-vec[i].F)+2ll*(Max[i-1]-s));
	}
	return ans+sum;*/
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory 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 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory 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 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 216 KB Output is correct
25 Correct 1 ms 216 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory 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 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 216 KB Output is correct
25 Correct 1 ms 216 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 184 ms 16096 KB Output is correct
31 Correct 167 ms 15976 KB Output is correct
32 Correct 158 ms 8060 KB Output is correct
33 Correct 124 ms 16104 KB Output is correct
34 Correct 130 ms 16036 KB Output is correct
35 Correct 120 ms 16096 KB Output is correct
36 Correct 118 ms 15984 KB Output is correct
37 Correct 102 ms 16092 KB Output is correct
38 Correct 195 ms 15984 KB Output is correct
39 Correct 137 ms 16096 KB Output is correct
40 Correct 123 ms 16096 KB Output is correct
41 Correct 129 ms 16216 KB Output is correct
42 Correct 162 ms 16056 KB Output is correct
43 Correct 166 ms 15984 KB Output is correct

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory 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 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 216 KB Output is correct
25 Correct 1 ms 216 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 184 ms 16096 KB Output is correct
31 Correct 167 ms 15976 KB Output is correct
32 Correct 158 ms 8060 KB Output is correct
33 Correct 124 ms 16104 KB Output is correct
34 Correct 130 ms 16036 KB Output is correct
35 Correct 120 ms 16096 KB Output is correct
36 Correct 118 ms 15984 KB Output is correct
37 Correct 102 ms 16092 KB Output is correct
38 Correct 195 ms 15984 KB Output is correct
39 Correct 137 ms 16096 KB Output is correct
40 Correct 123 ms 16096 KB Output is correct
41 Correct 129 ms 16216 KB Output is correct
42 Correct 162 ms 16056 KB Output is correct
43 Correct 166 ms 15984 KB Output is correct
44 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45 Halted 0 ms 0 KB -