Submission #384798

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
384798	2021-04-02 09:45:59	apostoldaniel854	Mountains (IOI17_mountains)	C++14	0 / 100	1 ms	364 KiB

mountains

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#include <bits/stdc++.h>
using namespace std;
//#define HOME
#ifndef HOME
#include "mountains.h"
#endif // HOME
using ll = long long;
struct point_t {
    int x;
    int y;
};
/**
6
6 1 5 2 3 1
**/
const int MAX_N = 2000;
point_t p[1 + MAX_N];
int dp[1 + MAX_N][1 + MAX_N];
bool ccw (point_t a, point_t b, point_t c) {
   return 1ll * (b.y - a.y) * (c.x - a.x) <= 1ll * (c.y - a.y) * (b.x - b.x);
}
 
 
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