Submission #1130386

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1130386	2024-12-28 12:04:06	Ak_16	Game (IOI14_game)	C++17	Compilation error	0 ms	0 KiB

game

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#include <iostream>
using namespace std;
int par[2000];
int siz[2000];
int cnt[160][160];
int fin(int x){
  if(par[x]==x){return x;}
  else {return fin(par[x]);}
}
int unite(int x, int y){
  int xr = fin(x);
  int yr = fin(y);
  if(siz[xr]<siz[yr]){swap(xr, yr);}
  par[yr] = xr;
  siz[xr] += siz[yr];
}
void initialize(int n){
  for(int i=1; i<=n; i++){
    par[i] = i; siz[i] = 1;
  }
  for(int i=1; i<=n; i++){
    for(int j=1; j<=n; j++){
      cnt[i][j] = 0;
    }
 
 
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Compilation message (stderr)

game.cpp: In function 'int unite(int, int)':
game.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type]
   21 | }
      | ^
/usr/bin/ld: /tmp/cclNGF7F.o: in function `main':
grader.cpp:(.text.startup+0x94): undefined reference to `hasEdge(int, int)'
collect2: error: ld returned 1 exit status