제출 #1090427

#제출 시각아이디문제언어결과실행 시간메모리
1090427LeonidCuk게임 (IOI13_game)C++17
37 / 100
645 ms40124 KiB
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
int n,m;
vector<long long int>st[101];
void init(int R,int C)
{
    n=R;
    m=C;
    for(int i=0;i<n;i++)
    {
        st[i].resize(4*m+1);
    }
}
void updatest(int i,int l,int r,int a,int b,long long int k)
{
    if(l==r)
    {
        st[a][i]=k;
        return;
    }
    int m=(l+r)/2;
    if(b<=m)updatest(i*2,l,m,a,b,k);
    else
    {
        updatest(i*2+1,m+1,r,a,b,k);
    }
    st[a][i]=gcd(st[a][i*2],st[a][i*2+1]);
}
long long int gsum(int i,int l,int r,int tl,int tr,int a)
{
    if(tl>r||tr<l||l>r)
    {
        return 0;
    }
    if(tl<=l&&r<=tr)
    {
        return st[a][i];
    }
    int m=(l+r)/2;
    return gcd(gsum(i*2,l,m,tl,tr,a),gsum(i*2+1,m+1,r,tl,tr,a));
}
long long int calculate(int r1,int r2,int c1,int c2)
{
    long long int sum=0;
    for(int i=r1;i<=c1;i++)
    {
        sum=gcd(sum,gsum(1,0,m-1,r2,c2,i));
    }
    return sum;
}
void update(int R,int C,long long int k)
{
      updatest(1,0,m-1,R,C,k);
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...