#include "railroad.h"
#include <iostream>
#include <algorithm>
#include <functional>
#include <set>
#include <map>
int n;
std::pair<int, int> a[200010];
std::multiset<int> set;
//first - output speed, second - index
bool compare(const std::pair<int, int> &lhs, const std::pair<int, int> &rhs)
{
if (lhs.first != rhs.first)
return lhs.first < rhs.first;
else
return lhs.second < rhs.second;
}
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
n = (int) s.size();
for (int i = 0; i < n; ++i)
{
a[i].first = s[i];
a[i].second = t[i];
set.insert(a[i].second);
}
long long int ans = 0;
set.insert(1);
std::sort(a, a + n, compare);
for (int i = 0; i < n; ++i)
{
bool flag = false;
if (set.find(a[i].second) != set.end())
flag = true;
if (flag)
set.erase(set.find(a[i].second));
int val = *set.begin();
ans += val - a[i].first * 1LL;
set.erase(set.begin());
if (flag)
set.insert(a[i].second);
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
376 KB |
answer is not correct: -1482254698 instead of 0 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
376 KB |
answer is not correct: -1482254698 instead of 0 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
436 ms |
14824 KB |
answer is not correct: -66741691065197 instead of 0 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
376 KB |
answer is not correct: -1482254698 instead of 0 |
2 |
Halted |
0 ms |
0 KB |
- |