#include "books.h"
#include <bits/stdc++.h>
using i64 = long long;
void chmax(i64 &a, i64 b) {
if (a < b) a = b;
}
long long minimum_walk(std::vector<int> p, int s) {
const int n = (int)p.size();
std::vector<i64> imos(n);
for (int i = 0; i < n; ++i) {
int a = i, b = p[i];
if (a > b) std::swap(a, b);
++imos[a];
--imos[b];
}
for (int i = 0; i < n - 1; ++i) imos[i + 1] += imos[i];
i64 baseCost = std::accumulate(imos.begin(), imos.end(), 0ll);
i64 x = 0, c = 0;
for (int i = 0; i < n; ++i) {
if (imos[i] == 0) {
++c;
}
if (imos[i] != 0) {
x += 2 * c;
c = 0;
}
}
return baseCost + 2 * x;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
3rd lines differ - on the 1st token, expected: '6', found: '8' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
3rd lines differ - on the 1st token, expected: '6', found: '8' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
3rd lines differ - on the 1st token, expected: '6', found: '8' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
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 |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
212 KB |
3rd lines differ - on the 1st token, expected: '6', found: '8' |
2 |
Halted |
0 ms |
0 KB |
- |