Submission #412953

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
412953	2021-05-27T20:53:07 Z	Pichon5	Ancient Books (IOI17_books)	C++17	50 / 100	170 ms	18788 KB

books

#include<bits/stdc++.h>
#define ll long long int
#define pb push_back
#define vi vector<int>
using namespace std;


ll minimum_walk(vector<int> p,int s){
   ll res=0;
   int n=p.size();
   vi cant(n+2,0);
   for(int i=0;i<n;i++){
      if(p[i]==i)continue;
      res+=abs(i-p[i]);
      int mi=min(i,p[i]);
      int ma=max(i,p[i]);
      cant[mi]++;
      cant[ma]--;
   }  
   //tengo que marcar los caminos no los nodos
   //0 = (0,1)
   //1=  (1,2);
   int sum=0;
   int acum=0;
   for(int i=0;i<n-1;i++){
      acum+=cant[i];
      if(acum==0){
         sum++;
      }else{
         res+=2*sum;
         sum=0;        
      }
   }
   return res;   
}
/*int main(){
   int n,x;
   cin>>n;
   vi v;
   for(int i=0;i<n;i++){
      cin>>x;
      v.pb(x);
   }
   cout<<minimum_walk(v,0)<<endl;

}*/

Subtask #1

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	280 KB	Output is correct
5	Correct	1 ms	288 KB	Output is correct
6	Correct	1 ms	292 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	288 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	280 KB	Output is correct
5	Correct	1 ms	288 KB	Output is correct
6	Correct	1 ms	292 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	288 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	296 KB	Output is correct
20	Correct	1 ms	288 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	296 KB	Output is correct
24	Correct	1 ms	296 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	296 KB	Output is correct
29	Correct	1 ms	300 KB	Output is correct

Subtask #3

28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	280 KB	Output is correct
5	Correct	1 ms	288 KB	Output is correct
6	Correct	1 ms	292 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	288 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	296 KB	Output is correct
20	Correct	1 ms	288 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	296 KB	Output is correct
24	Correct	1 ms	296 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	296 KB	Output is correct
29	Correct	1 ms	300 KB	Output is correct
30	Correct	136 ms	18788 KB	Output is correct
31	Correct	126 ms	18664 KB	Output is correct
32	Correct	127 ms	18784 KB	Output is correct
33	Correct	155 ms	18644 KB	Output is correct
34	Correct	129 ms	18764 KB	Output is correct
35	Correct	129 ms	18756 KB	Output is correct
36	Correct	125 ms	18656 KB	Output is correct
37	Correct	124 ms	18756 KB	Output is correct
38	Correct	123 ms	18732 KB	Output is correct
39	Correct	121 ms	18756 KB	Output is correct
40	Correct	126 ms	18656 KB	Output is correct
41	Correct	170 ms	18760 KB	Output is correct
42	Correct	124 ms	18784 KB	Output is correct
43	Correct	146 ms	18652 KB	Output is correct

Subtask #4

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	204 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	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	280 KB	Output is correct
5	Correct	1 ms	288 KB	Output is correct
6	Correct	1 ms	292 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	288 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	296 KB	Output is correct
20	Correct	1 ms	288 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	296 KB	Output is correct
24	Correct	1 ms	296 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	296 KB	Output is correct
29	Correct	1 ms	300 KB	Output is correct
30	Correct	136 ms	18788 KB	Output is correct
31	Correct	126 ms	18664 KB	Output is correct
32	Correct	127 ms	18784 KB	Output is correct
33	Correct	155 ms	18644 KB	Output is correct
34	Correct	129 ms	18764 KB	Output is correct
35	Correct	129 ms	18756 KB	Output is correct
36	Correct	125 ms	18656 KB	Output is correct
37	Correct	124 ms	18756 KB	Output is correct
38	Correct	123 ms	18732 KB	Output is correct
39	Correct	121 ms	18756 KB	Output is correct
40	Correct	126 ms	18656 KB	Output is correct
41	Correct	170 ms	18760 KB	Output is correct
42	Correct	124 ms	18784 KB	Output is correct
43	Correct	146 ms	18652 KB	Output is correct
44	Incorrect	1 ms	204 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45	Halted	0 ms	0 KB	-