Submission #42760

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
42760	2018-03-03T22:07:47 Z	yusufake	Game (IOI13_game)	C++	Compilation error	0 ms	0 KB

game

#include<bits/stdc++.h>

using namespace std;

#define _   int v, int tl, int tr
#define tm  (tl+tr >> 1)
#define sol L[v],tl,tm
#define sag R[v],tm+1,tr

#define mp make_pair
#define pb push_back
#define st first
#define nd second

typedef long long ll;
typedef pair < int , int > pp;

const int mod = 1e9 + 7;
const int N   = 1e4 + 4;

int Y[N*8],L[N*200],R[N*200],posx,posy,lx,ly,rx,ry,id;
ll s[N*200],tt;

ll qry_y(_) { 
	if(ly > tr || ry < tl || !v) return 0;
	if (ly <= tl && tr <= ry) return s[v];
	return __gcd(qry_y(sol) , qry_y(sag));
}
ll qry_x(_) { 
	if(lx > tr || rx < tl) return 0;
	if (lx <= tl && tr <= rx) return qry_y(Y[v], 0, mod);
	return __gcd(qry_x(v+v,tl,tm) , qry_x(v+v+1,tm+1,tr));
}

void up_y(_, int r1, int r2, bool h){  // s[0] should contain ineffective element
	if(tl == tr){
     if(tl != posy) return;
			if(h) s[v] = tt;
			else s[v] = __gcd(s[r1] , s[r2]);
     return;
	}
	if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,R[r1],R[r2],h); }
	else          { if(!L[v]) L[v] = ++id; up_y(sol,L[r1],L[r2],h); }
	s[v] = __gcd(s[ L[v] ] , s[ R[v] ]);
}
void up_x(_){
	if(tl < tr){
		if(posx > tm) up_x(v+v+1,tm+1,tr);
		else up_x(v+v,tl,tm);
	}
	if(!Y[v]) Y[v] = ++id;
	up_y(Y[v],0,mod,Y[v+v],Y[v+v+1],(tl==tr));
}

void update(int x, int y, ll t){
	posx = x;
	posy = y;
	tt = t;
	up_x(1,0,mod);
}	
ll calculate(int a, int b, int a2, int b2){
	lx = a; ly = b;
	rx = a2; ry = b2;
	return qry_x(1,0,mod);
}	

void init(int a, int b) {}

Compilation message

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^
game.cpp: In function 'll qry_y(int, int, int)':
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:7:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^
game.cpp:27:21: note: in expansion of macro 'sol'
  return __gcd(qry_y(sol) , qry_y(sag));
                     ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:8:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^
game.cpp:27:34: note: in expansion of macro 'sag'
  return __gcd(qry_y(sol) , qry_y(sag));
                                  ^
game.cpp: In function 'll qry_x(int, int, int)':
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:32:28: note: in expansion of macro 'tm'
  return __gcd(qry_x(v+v,tl,tm) , qry_x(v+v+1,tm+1,tr));
                            ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:32:46: note: in expansion of macro 'tm'
  return __gcd(qry_x(v+v,tl,tm) , qry_x(v+v+1,tm+1,tr));
                                              ^
game.cpp: In function 'void up_y(int, int, int, int, int, bool)':
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:42:12: note: in expansion of macro 'tm'
  if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,R[r1],R[r2],h); }
            ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:8:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^
game.cpp:42:46: note: in expansion of macro 'sag'
  if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,R[r1],R[r2],h); }
                                              ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:7:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^
game.cpp:43:46: note: in expansion of macro 'sol'
  else          { if(!L[v]) L[v] = ++id; up_y(sol,L[r1],L[r2],h); }
                                              ^
game.cpp: In function 'void up_x(int, int, int)':
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:48:13: note: in expansion of macro 'tm'
   if(posx > tm) up_x(v+v+1,tm+1,tr);
             ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:48:28: note: in expansion of macro 'tm'
   if(posx > tm) up_x(v+v+1,tm+1,tr);
                            ^
game.cpp:6:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
                ^
game.cpp:49:20: note: in expansion of macro 'tm'
   else up_x(v+v,tl,tm);
                    ^
/tmp/cciRycDh.o: In function `main':
grader.c:(.text.startup+0x5f): undefined reference to `init'
grader.c:(.text.startup+0xb0): undefined reference to `calculate'
grader.c:(.text.startup+0x11a): undefined reference to `update'
collect2: error: ld returned 1 exit status