oj.uz

답안 #349710

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
349710 2021-01-18T08:55:50 Z juggernaut 게임 (IOI13_game) C++
0 / 100
 1 ms 364 KB 
#include"game.h"
#include<bits/stdc++.h>
#ifndef EVAL
#include"grader.c"
#endif
using namespace std;
typedef long long ll;
ll tree[400][400];
ll get_2(int v,int l,int r,int ql,int qr,int id){
    if(qr<l||r<ql)return 0ll;
    if(ql<=l&&r<=qr)
        return tree[id][v];
    int mid=(l+r)>>1;
    return __gcd(get_2(v<<1,l,mid,ql,qr,id),get_2(v<<1|1,mid+1,r,ql,qr,id));
}
ll get(int v,int l,int r,int ql,int qr,int u,int d){
    if(qr<l||r<ql)return 0ll;
    if(ql<=l&&r<=qr)
        return get_2(1,0,99,u,d,v);
    int mid=(l+r)>>1;
    return __gcd(get(v<<1,l,mid,ql,qr,u,d),get(v<<1|1,mid+1,r,ql,qr,u,d));
}
void upd_2(int v,int l,int r,int pos,ll val,int id){
    if(l==r){
        tree[id][v]=__gcd(tree[id][v],val);
        return;
    }
    int mid=(l+r)>>1;
    if(pos<=mid)upd_2(v<<1,l,mid,pos,val,id);
    else upd_2(v<<1|1,mid+1,r,pos,val,id);
    tree[id][v]=__gcd(tree[id][v],__gcd(tree[id][v<<1],tree[id][v<<1|1]));
}
void upd(int v,int l,int r,int x,int y,ll val){
    if(l==r){
        upd_2(1,0,99,y,val,v);
        return;
    }
    int mid=(l+r)>>1;
    if(x<=mid)upd(v<<1,l,mid,x,y,val);
    else upd(v<<1|1,mid+1,r,x,y,val);
    upd_2(1,0,99,y,val,v);
}
void init(int n,int m){}
void update(int x,int y,ll val){
    upd(1,0,99,x,y,val);
}
ll calculate(int x,int y,int x2,int y2){
    return get(1,0,99,x,x2,y,y2);
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -