#include <bits/stdc++.h>
#include "horses.h"
#define REP(i,n) for(int i = 1; i <= (n); i++)
#define int long long
using namespace std;
#ifdef LOCAL
ifstream in("in.in");
ofstream out("out.out");
#endif
const int nmax = 1005;
int n,x[nmax],y[nmax],inf = (1LL << 60),MOD = 1000000007;
int init(int tn, int* tx,int* ty) {
n = tn;
for (int i = 0; i < n; i++) {
x[i] = tx[i];
y[i] = ty[i];
}
int horses = 1,max_sol = -inf;
for (int i = 0; i < n; i++) {
horses = horses * x[i] % MOD;
max_sol = max(max_sol , horses * y[i]);
}
return max_sol;
}
int updateX(int pos, int val) {
x[pos] = val;
int horses = 1,max_sol = -inf;
for (int i = 0; i < n; i++) {
horses = horses * x[i] % MOD;
max_sol = max(max_sol , horses * y[i]);
}
return max_sol;
}
int updateY(int pos, int val) {
y[pos] = val;
int horses = 1,max_sol = -inf;
for (int i = 0; i < n; i++) {
horses = horses * x[i] % MOD;
max_sol = max(max_sol , horses * y[i]);
}
return max_sol;
}
#ifdef LOCAL
/*int tx[nmax],ty[nmax];
int32_t main() {
in >> n;
for (int i = 0; i < n; i++) {
in >> tx[i];
}
for (int i = 0; i < n; i++) {
in >> ty[i];
}
out << init(n,tx,ty) << "\n";
int m;
in >> m;
for (int i = 0; i < m; i++) {
int type,pos,val;
in >> type >> pos >> val;
if (type == 0) {
out << updateX(pos, val);
}
if (type == 1) {
out << updateY(pos,val);
}
}
}*/
#endif
Compilation message
/usr/bin/ld: /tmp/ccxbULFQ.o: in function `main':
grader.c:(.text.startup+0xaa): undefined reference to `init(int, int*, int*)'
/usr/bin/ld: grader.c:(.text.startup+0x113): undefined reference to `updateX(int, int)'
/usr/bin/ld: grader.c:(.text.startup+0x16d): undefined reference to `updateY(int, int)'
collect2: error: ld returned 1 exit status
