| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1267982 | LaMatematica14 | 고대 책들 (IOI17_books) | C++20 | 0 ms | 328 KiB |
#include <bits/stdc++.h>
using namespace std;
long long minimum_walk(vector<int> p, int s) {
long long ans = 0, N = p.size();
for (int i=0; i<N; i++) ans += abs(p[i]-i);
int last_ordered = N;
for (int i = N-1; i > -1; i--) {
if (p[i] != i) break;
last_ordered = i;
}
int max_sofar = -1, nseg = 0;
for(int i = 0; i < last_ordered; i++) {
if (i > max_sofar) nseg++;
max_sofar = max(max_sofar, p[i]);
}
return ans+(nseg-1)*2;
}| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| Fetching results... | ||||
