Submission #306221

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
306221	2020-09-24 22:46:46	Lawliet	Mountains (IOI17_mountains)	C++17	100 / 100	39 ms	14328 KiB

mountains

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#include "mountains.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
const int MAXN = 2010;
struct point
{
  lli x, y;
  point(lli x = 0, lli y = 0)
    : x(x), y(y) {}
  lli operator * (point a) { return x*a.y - y*a.x; }
  point operator - (point a) { return point( x - a.x , y - a.y ); }
};
int n;
int v[MAXN];
int dp[MAXN][MAXN];
int maximum_deevs(vector<int> y) 
{
  n = (int)y.size();
  for(int i = 1 ; i <= n ; i++)
    v[i] = y[i - 1];
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 30 / 30