Submission #386167

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
386167	2021-04-05 21:36:11	idontreallyknow	The Kingdom of JOIOI (JOI17_joioi)	C++17	100 / 100	1000 ms	133484 KiB

joioi

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
template <class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template<class A> ostream& operator<<(ostream &cout, vector<A> const &v) {cout << "["; for(int i = 0; i < v.size(); i++) {if (i) cout << ", "; cout << v[i];} return cout << "]";};
template<class A, class B> ostream& operator<<(ostream &cout, const pair<A,B> &x) {return cout << "(" <<x.first << ", " << x.second << ")";};
template <class T> void pv(T a, T b) {cerr << "["; for (T i = a; i != b; ++i) cerr << *i << " "; cerr << "]\n";}
void _print() {cerr << "]\n";}
template <class T, class... V> void _print(T t, V... v) {cerr << t; if (sizeof...(v)) cerr << ", "; _print(v...);}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#define fi first
#define se second
#define SZ(x) (int)((x).size())
#define pii pair<int,int>
const int mx = 2e3+5;
int n,m,a[mx][mx], lma[mx][mx], lmi[mx][mx], rma[mx][mx], rmi[mx][mx], small = INT_MAX, large = INT_MIN, ans;
void recalc() {
  for (int q = 0; q < n; q++) {
    lma[q][0] = a[q][0];
    lmi[q][0] = a[q][0];
    rma[q][m-1] = a[q][m-1];
    rmi[q][m-1] = a[q][m-1];
    for (int w = 1; w < m; w++) {
      lma[q][w] = max(lma[q][w-1], a[q][w]);
      lmi[q][w] = min(lmi[q][w-1], a[q][w]);
    }
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 45 / 45
• Subtask 3: 40 / 40