# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
286342 | kartel | Meetings (IOI18_meetings) | C++14 | 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 <bits/stdc++.h>
//#include "grader.cpp"
#include "meeting.h"
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define in(x) freopen(x, "r", stdin)
#define out(x) freopen(x, "w", stdout)
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("fast-math")
//#pragma GCC optimize("no-stack-protector")
#define F first
#define S second
#define pb push_back
#define N +6005
//#define M ll(1e9 + 7)
#define sz(x) (int)x.size()
#define re return
#define oo ll(1e9)
#define el '\n'
#define Max_A int(1e9)
//#define el endl
#define pii pair <int, int>
#define piii pair <int, pair <int, int> >
#define psi pair <string, int>
#define err ld(1e-9)
#define Max_S int(3e6)
#define last(x) (x).back()
#define all(x) (x).begin(), (x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define arr_all(x, n) (x + 1), (x + 1 + n)
#define vi vector<int>
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less_equal <int> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef long long ll;
typedef long double ld;
ll pr[N][N], mx[N];
vector <ll> minimum_costs(vi h, vi l, vi r)
{
vector <ll> answers;
int q = sz(l);
int n = sz(h);
for (int center = 0; center < n; center++)
{
int i = center;
mx[i] = h[center];
while (i > 0)
{
i--;
mx[i] = max(1ll * h[i], mx[i + 1]);
}
i = center;
while (i < n - 1)
{
i++;
mx[i] = max(1ll * h[i], mx[i - 1]);
}
pr[center][0] = mx[0];
for (int i = 1; i < n; i++)
pr[center][i] = pr[center][i - 1] + mx[i];
}
for (int i = 0; i < q; i++)
{
ll ans = 1e18;
for (int center = l[i]; center <= r[i]; center++)
ans = min(ans, pr[center][r[i]] - ((l[i]) ? pr[center][l[i] - 1] : 0));
answers.pb(ans);
}
return answers;
}
//int main()
//{
// srand(time(0));
// cout.precision(3);
// cout << fixed;
// ios_base::sync_with_stdio(0);
// iostream::sync_with_stdio(0);
// ios::sync_with_stdio(0);
// cin.tie(NULL);
// cout.tie(NULL);
//
//
//// in("input.txt");
//// out("output.txt");
//
//
//}
/*
4 4
0110
0000
1101
1100
*/