Submission #1069551

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10695512024-08-22 05:29:50IgnutRoller Coaster Railroad (IOI16_railroad)C++17
11 / 100
2084 ms8020 KiB
// Ignut
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll INF = 1e18 + 123;
ll plan_roller_coaster(vector<int> s, vector<int> t) {
int n = s.size();
vector<int> vec(n, 0);
iota(vec.begin(), vec.end(), 0);
ll res = INF;
do {
int speed = 1;
ll ans = 0;
for (int i : vec) {
ans += max(0, speed - s[i]);
speed = t[i];
}
res = min(res, ans);
} while (next_permutation(vec.begin(), vec.end()));
return res;
}
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