답안 #71201 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
71201	2018-08-24T08:08:15 Z	Kmcode	고대 책들 (IOI17_books)	C++14	22 / 100	193 ms	19648 KB

books

#include<bits/stdc++.h>
//#include "books.h"
using namespace std;


int im1[100002];
int im2[100002];

long long minimum_walk(std::vector<int> p, int s) {
	for(int i=0;i<p.size();i++){
		if(i<=p[i]){
			im1[i]++;
			im1[p[i]]--;
		}
		else{
			im2[i]++;
			im2[p[i]]--;
		}
	}
	for(int i=1;i<p.size();i++){
		im1[i]+=im1[i-1];
		im2[i]+=im2[i-1];
	}
	int ava=0;
	long long int turn=0;
	for(int i=p.size()-1;i>=0;i--){
		if(im1[i]||im2[i]){
			ava=1;
		}
		int need=max(im1[i],im2[i]);
		need*=2;
		need=max(need,ava*2);
		turn+=need;
	}
	return turn;
}

Compilation message

books.cpp: In function 'long long int minimum_walk(std::vector<int>, int)':
books.cpp:10:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<p.size();i++){
              ~^~~~~~~~~
books.cpp:20:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=1;i<p.size();i++){
              ~^~~~~~~~~

Subtask #1
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	452 KB	Output is correct
2	Correct	3 ms	512 KB	Output is correct
3	Correct	5 ms	512 KB	Output is correct
4	Correct	3 ms	512 KB	Output is correct
5	Correct	3 ms	512 KB	Output is correct
6	Correct	3 ms	608 KB	Output is correct
7	Correct	3 ms	608 KB	Output is correct
8	Correct	3 ms	608 KB	Output is correct
9	Correct	3 ms	608 KB	Output is correct
10	Correct	3 ms	704 KB	Output is correct
11	Correct	2 ms	704 KB	Output is correct
12	Correct	2 ms	704 KB	Output is correct
13	Correct	3 ms	704 KB	Output is correct
14	Correct	3 ms	704 KB	Output is correct
15	Correct	2 ms	704 KB	Output is correct
16	Correct	3 ms	704 KB	Output is correct
17	Correct	3 ms	704 KB	Output is correct
18	Correct	3 ms	704 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	452 KB	Output is correct
2	Correct	3 ms	512 KB	Output is correct
3	Correct	5 ms	512 KB	Output is correct
4	Correct	3 ms	512 KB	Output is correct
5	Correct	3 ms	512 KB	Output is correct
6	Correct	3 ms	608 KB	Output is correct
7	Correct	3 ms	608 KB	Output is correct
8	Correct	3 ms	608 KB	Output is correct
9	Correct	3 ms	608 KB	Output is correct
10	Correct	3 ms	704 KB	Output is correct
11	Correct	2 ms	704 KB	Output is correct
12	Correct	2 ms	704 KB	Output is correct
13	Correct	3 ms	704 KB	Output is correct
14	Correct	3 ms	704 KB	Output is correct
15	Correct	2 ms	704 KB	Output is correct
16	Correct	3 ms	704 KB	Output is correct
17	Correct	3 ms	704 KB	Output is correct
18	Correct	3 ms	704 KB	Output is correct
19	Correct	3 ms	704 KB	Output is correct
20	Correct	3 ms	704 KB	Output is correct
21	Correct	2 ms	704 KB	Output is correct
22	Correct	3 ms	704 KB	Output is correct
23	Correct	3 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	3 ms	704 KB	Output is correct
26	Correct	3 ms	704 KB	Output is correct
27	Correct	3 ms	704 KB	Output is correct
28	Correct	3 ms	796 KB	Output is correct
29	Correct	4 ms	796 KB	Output is correct

Subtask #3
0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	452 KB	Output is correct
2	Correct	3 ms	512 KB	Output is correct
3	Correct	5 ms	512 KB	Output is correct
4	Correct	3 ms	512 KB	Output is correct
5	Correct	3 ms	512 KB	Output is correct
6	Correct	3 ms	608 KB	Output is correct
7	Correct	3 ms	608 KB	Output is correct
8	Correct	3 ms	608 KB	Output is correct
9	Correct	3 ms	608 KB	Output is correct
10	Correct	3 ms	704 KB	Output is correct
11	Correct	2 ms	704 KB	Output is correct
12	Correct	2 ms	704 KB	Output is correct
13	Correct	3 ms	704 KB	Output is correct
14	Correct	3 ms	704 KB	Output is correct
15	Correct	2 ms	704 KB	Output is correct
16	Correct	3 ms	704 KB	Output is correct
17	Correct	3 ms	704 KB	Output is correct
18	Correct	3 ms	704 KB	Output is correct
19	Correct	3 ms	704 KB	Output is correct
20	Correct	3 ms	704 KB	Output is correct
21	Correct	2 ms	704 KB	Output is correct
22	Correct	3 ms	704 KB	Output is correct
23	Correct	3 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	3 ms	704 KB	Output is correct
26	Correct	3 ms	704 KB	Output is correct
27	Correct	3 ms	704 KB	Output is correct
28	Correct	3 ms	796 KB	Output is correct
29	Correct	4 ms	796 KB	Output is correct
30	Runtime error	193 ms	19648 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
31	Halted	0 ms	0 KB	-

Subtask #4
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	2 ms	19648 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	452 KB	Output is correct
2	Correct	3 ms	512 KB	Output is correct
3	Correct	5 ms	512 KB	Output is correct
4	Correct	3 ms	512 KB	Output is correct
5	Correct	3 ms	512 KB	Output is correct
6	Correct	3 ms	608 KB	Output is correct
7	Correct	3 ms	608 KB	Output is correct
8	Correct	3 ms	608 KB	Output is correct
9	Correct	3 ms	608 KB	Output is correct
10	Correct	3 ms	704 KB	Output is correct
11	Correct	2 ms	704 KB	Output is correct
12	Correct	2 ms	704 KB	Output is correct
13	Correct	3 ms	704 KB	Output is correct
14	Correct	3 ms	704 KB	Output is correct
15	Correct	2 ms	704 KB	Output is correct
16	Correct	3 ms	704 KB	Output is correct
17	Correct	3 ms	704 KB	Output is correct
18	Correct	3 ms	704 KB	Output is correct
19	Correct	3 ms	704 KB	Output is correct
20	Correct	3 ms	704 KB	Output is correct
21	Correct	2 ms	704 KB	Output is correct
22	Correct	3 ms	704 KB	Output is correct
23	Correct	3 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	3 ms	704 KB	Output is correct
26	Correct	3 ms	704 KB	Output is correct
27	Correct	3 ms	704 KB	Output is correct
28	Correct	3 ms	796 KB	Output is correct
29	Correct	4 ms	796 KB	Output is correct
30	Runtime error	193 ms	19648 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
31	Halted	0 ms	0 KB	-

답안 #71201

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 10.0 / 10.0

Subtask #3 0 / 28.0

Subtask #4 0 / 20.0

Subtask #5 0 / 30.0

Subtask #1
12.0 / 12.0

Subtask #2
10.0 / 10.0

Subtask #3
0 / 28.0

Subtask #4
0 / 20.0

Subtask #5
0 / 30.0