Submission #384787

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
384787	2021-04-02 09:36:24	apostoldaniel854	Mountains (IOI17_mountains)	C++14	Compilation error	0 ms	0 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];
ll area (point_t a, point_t b, point_t c) {
    return 1ll * a.x * a.y + 1ll * b.x * c.y + 1ll * c.x * a.y - 1ll * a.y * c.x - 1ll * b.y * a.x - 1ll * c.y * b.x;
}
 
 
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Compilation message (stderr)

/tmp/ccLrQGj5.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccL4aPKt.o:mountains.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status