# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1022546 | vjudge1 | Roller Coaster Railroad (IOI16_railroad) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "messy.h"
#include <bits/stdc++.h>
using namespace std;
#define rall(s) s.rbegin(), s.rend()
#define all(s) s.begin(), s.end()
#define sz(s) (int)s.size()
#define s second
#define f first
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int N = 2e5 + 5;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
string h = "";
vector<int> p;
void bld(int l, int r) {
if (l == r) return;
int m = (l + r) / 2;
for (int i = l; i <= m; i++) {
h[i] = '1';
add_element(h);
h[i] = '0';
}