game.cpp:1:18: warning: extra tokens at end of #include directive
1 | #include "game.h"#include <bits/stdc++.h>using namespace std;map<pair<int,int>,long long> mp;void init(int c,int r){}void update(int x,int y,long long val){pair<int,int> t = {x,y}mp[t] = val;}long long calculate (int x1,int y1,int x2,int y2){long long ans=0;for(auto p:mp){ int x= p.first.first;int y = p.first.second;long long val = p.second;if(x1 <= x and x<= x2 and y1<=y and y<=y2) ans = __gcd(ans,val);}return ans;}
| ^
/usr/bin/ld: /tmp/ccW6pO11.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