Submission #4622

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
4622	2013-11-11 11:26:38	cki86201	Game (IOI13_game)	C++98	63 / 100	3060 ms	256000 KiB

game

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#include "game.h"
#include<stdlib.h>
//for 80point;
typedef long long ll;
int R,C;
ll gc(ll x,ll y){
  ll tmp=-1;
  while(x!=tmp&&y)tmp=x,x=y,y=tmp%y;
  return x;
}
struct node1{
  ll x;
  node1 *left,*right;
  void update(int u,int s,int d,ll K){
    if(s==d){x=K;return;}
    int m=(s+d)>>1;
    if(u<=m){
      if(!left)left=(node1 *)calloc(1,sizeof(node1));
      left->update(u,s,m,K);
    }
    else{
      if(!right)right=(node1 *)calloc(1,sizeof(node1));
      right->update(u,m+1,d,K);
    }
    if(right&&left)x=gc(right->x,left->x);
    else if(right)x=right->x;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 27 / 27
• Subtask 3: 26 / 26
• Subtask 4: 0 / 17
• Subtask 5: 0 / 20