#include <bits/stdc++.h>
#include "game.h"
using namespace std;
int mx,m;
int x,y;
int tlx,trx,tly,tryi;
long long a[2001][2001]={0};
long long t[2001*4][2001*4]={0};
void init(int R,int C)
{
for (int i = 0; i < R; ++i)
{
for (int j = 0; j < C; ++j)
{
a[i][j]=0;
}
}
for (int i = 0; i < R*4; ++i)
{
for (int j = 0; j < C*4; ++j)
{
a[i][j]=0;
}
}
}
void build_y(int vx, int lx, int rx, int vy, int ly, int ry) {
if (ly == ry) {
if (lx == rx)
t[vx][vy] = a[lx][ly];
else
t[vx][vy] = gcd2(t[vx*2][vy],t[vx*2+1][vy]);
} else {
int my = (ly + ry) / 2;
build_y(vx, lx, rx, vy*2, ly, my);
build_y(vx, lx, rx, vy*2+1, my+1, ry);
t[vx][vy] = gcd2(t[vx][vy*2],t[vx][vy*2+1]);
}
}
void build_x(int vx, int lx, int rx) {
if (lx != rx) {
int mx = (lx + rx) / 2;
build_x(vx*2, lx, mx);
build_x(vx*2+1, mx+1, rx);
}
build_y(vx, lx, rx, 1, 0, m-1);
}
long long sum_y(int vx, int vy, int tly, int try_, int ly, int ry) {
if (ly > ry)
return 0;
if (ly == tly && try_ == ry)
return t[vx][vy];
int tmy = (tly + try_) / 2;
return gcd2(sum_y(vx, vy*2, tly, tmy, ly, min(ry, tmy))
,sum_y(vx, vy*2+1, tmy+1, try_, max(ly, tmy+1), ry));
}
long long sum_x(int vx, int tlx, int trx, int lx, int rx, int ly, int ry) {
if (lx > rx)
return 0;
if (lx == tlx && trx == rx)
return sum_y(vx, 1, 0, m-1, ly, ry);
int tmx = (tlx + trx) / 2;
return gcd2(sum_x(vx*2, tlx, tmx, lx, min(rx, tmx), ly, ry)
, sum_x(vx*2+1, tmx+1, trx, max(lx, tmx+1), rx, ly, ry));
}
void update_y(int vx, int lx, int rx, int vy, int ly, int ry, int x, int y, long long new_val) {
if (ly == ry) {
if (lx == rx)
t[vx][vy] = new_val;
else
t[vx][vy] = gcd2(t[vx*2][vy] , t[vx*2+1][vy]);
} else {
int my = (ly + ry) / 2;
if (y <= my)
update_y(vx, lx, rx, vy*2, ly, my, x, y, new_val);
else
update_y(vx, lx, rx, vy*2+1, my+1, ry, x, y, new_val);
t[vx][vy] = gcd2(t[vx][vy*2] , t[vx][vy*2+1]);
}
}
void update_x(int vx, int lx, int rx, int x, int y, long long new_val) {
if (lx != rx) {
int mx = (lx + rx) / 2;
if (x <= mx)
update_x(vx*2, lx, mx, x, y, new_val);
else
update_x(vx*2+1, mx+1, rx, x, y, new_val);
}
update_y(vx, lx, rx, 1, 0, m-1, x, y, new_val);
}
void update(int P,int Q,long long value)
{
update_x(1,0,x-1,P,Q,value);
}
long long calculate(int P,int Q,int U,int V)
{
return sum_x(1,0,x-1,P,U,Q,V);
}
//code the AC sol !
// BS/queue/map
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 'void build_y(int, int, int, int, int, int)':
game.cpp:31:25: error: 'gcd2' was not declared in this scope
t[vx][vy] = gcd2(t[vx*2][vy],t[vx*2+1][vy]);
^~~~
game.cpp:31:25: note: suggested alternative: 'gcvt'
t[vx][vy] = gcd2(t[vx*2][vy],t[vx*2+1][vy]);
^~~~
gcvt
game.cpp:36:21: error: 'gcd2' was not declared in this scope
t[vx][vy] = gcd2(t[vx][vy*2],t[vx][vy*2+1]);
^~~~
game.cpp:36:21: note: suggested alternative: 'gcvt'
t[vx][vy] = gcd2(t[vx][vy*2],t[vx][vy*2+1]);
^~~~
gcvt
game.cpp: In function 'long long int sum_y(int, int, int, int, int, int)':
game.cpp:54:12: error: 'gcd2' was not declared in this scope
return gcd2(sum_y(vx, vy*2, tly, tmy, ly, min(ry, tmy))
^~~~
game.cpp:54:12: note: suggested alternative: 'gcvt'
return gcd2(sum_y(vx, vy*2, tly, tmy, ly, min(ry, tmy))
^~~~
gcvt
game.cpp: In function 'long long int sum_x(int, int, int, int, int, int, int)':
game.cpp:64:12: error: 'gcd2' was not declared in this scope
return gcd2(sum_x(vx*2, tlx, tmx, lx, min(rx, tmx), ly, ry)
^~~~
game.cpp:64:12: note: suggested alternative: 'gcvt'
return gcd2(sum_x(vx*2, tlx, tmx, lx, min(rx, tmx), ly, ry)
^~~~
gcvt
game.cpp: In function 'void update_y(int, int, int, int, int, int, int, int, long long int)':
game.cpp:72:25: error: 'gcd2' was not declared in this scope
t[vx][vy] = gcd2(t[vx*2][vy] , t[vx*2+1][vy]);
^~~~
game.cpp:72:25: note: suggested alternative: 'gcvt'
t[vx][vy] = gcd2(t[vx*2][vy] , t[vx*2+1][vy]);
^~~~
gcvt
game.cpp:79:21: error: 'gcd2' was not declared in this scope
t[vx][vy] = gcd2(t[vx][vy*2] , t[vx][vy*2+1]);
^~~~
game.cpp:79:21: note: suggested alternative: 'gcvt'
t[vx][vy] = gcd2(t[vx][vy*2] , t[vx][vy*2+1]);
^~~~
gcvt
