//#include "game.h"
#include <bits/stdc++.h>
using namespace std;
long long tree[11][400005];
int n, m;
long long nzd(long long a, long long b) {
if (b==0) return a;
return nzd(b, a%b);
}
void updateST(int k, int left, int right, int red, int kol, long long br) {
if (left==right) {
if (left==kol)
tree[red][k]=br;
return;
}
if (left>right||right<kol||left>kol)
return;
int mid=(left+right)/2;
updateST(2*k, left, mid, red, kol, br);
updateST(2*k+1, mid+1, right, red, kol, br);
tree[red][k]=nzd(tree[red][2*k], tree[red][2*k+1]);
}
long long queryST(int k, int left, int right, int red, int l, int r) {
if (left>right||left>r||l>right)
return 0;
if (l<=left&&right<=r)
return tree[red][k];
int mid=(left+right)/2;
int r1=queryST(2*k, left, mid, red, l, r);
int r2=queryST(2*k+1, mid+1, right, red, l, r);
return nzd(r1, r2);
}
vector<vector<long long> > mat;
void init(int r, int c) {
mat.resize(r, vector<long long> (c, 0));
n=r, m=c;
}
void update(int r, int c, long long br) {
mat[r][c]=br;
updateST(1, 0, m-1, r, c, br);
}
long long calculate(int x1, int y1, int x2, int y2) {
long long rez=mat[x1][y1];
for (int i=x1;i<=x2;i++)
rez=nzd(rez, queryST(1, 0, m-1, i, y1, y2));
return rez;
}
Compilation message
/usr/bin/ld: /tmp/ccBOAwHe.o: in function `main':
grader.c:(.text.startup+0x6b): undefined reference to `init'
/usr/bin/ld: grader.c:(.text.startup+0xd0): undefined reference to `calculate'
/usr/bin/ld: grader.c:(.text.startup+0x13e): undefined reference to `update'
collect2: error: ld returned 1 exit status
