Submission #473312

#	Time	Username	Problem	Language	Result	Execution time	Memory
473312		Ahmed_Solyman	Garaža (COCI17_garaza)	C++14	Compilation error	0 ms	0 KiB

garaza

#include <iostream>

using namespace std;

typedef long long ll;

ll segTree[(4*100000)+5];
ll arr[100000+5];
void build(ll l,ll r,ll p)
{
    if(l>r)return;
    if(l==r){
        segTree[p]=arr[l];
        return;
    }
    ll mid=(l+r)/2;
    build(l,mid,p*2);
    build(mid+1,r,p*2+1);
    segTree[p]=__gcd(segTree[p*2],segTree[p*2+1])>1;
}
ll query(ll l,ll r,ll p,ll query_l,ll query_r)
{
    if(query_r<l || query_l>r){
        return 1e18;
    }
    if(l>=query_l && r<=query_r){
        return segTree[p];
    }
    ll mid=(l+r)/2;
    return __gcd(query(l,mid,p*2,query_l,query_r),query(mid+1,r,p*2+1,query_l,query_r))>!;
}
void update(ll l,ll r,ll p,ll idx,ll value)
{
    if(l>r)return;
    if(l==r){
        segTree[p]=value;
        return;
    }
    ll mid=(l+r)/2;
    if(idx>mid){
        update(mid+1,r,p*2+1,idx,value);
    }
    else{
        update(l,mid,p*2,idx,value);
    }
    segTree[p]=__gcd(segTree[p*2],segTree[p*2+1])>1;
}
int main()
{
    ll n,q;cin>>n>>q;
    for(ll i=1;i<=n;i++)cin>>arr[i];
    build(1,n,1);
    while(q--){
        ll type,x,y;cin>>type>>x>>y;
        x++;
        if(type==1){
            update(1,n,1,x,y);
        }
        else{
            cout<<query(1,n,1,x,y)<<endl;
        }
    }
    return 0;
}

Compilation message (stderr)

garaza.cpp: In function 'void build(ll, ll, ll)':
garaza.cpp:19:16: error: '__gcd' was not declared in this scope; did you mean '__gid_t'?
   19 |     segTree[p]=__gcd(segTree[p*2],segTree[p*2+1])>1;
      |                ^~~~~
      |                __gid_t
garaza.cpp: In function 'll query(ll, ll, ll, ll, ll)':
garaza.cpp:30:12: error: '__gcd' was not declared in this scope; did you mean '__gid_t'?
   30 |     return __gcd(query(l,mid,p*2,query_l,query_r),query(mid+1,r,p*2+1,query_l,query_r))>!;
      |            ^~~~~
      |            __gid_t
garaza.cpp:30:90: error: expected primary-expression before ';' token
   30 |     return __gcd(query(l,mid,p*2,query_l,query_r),query(mid+1,r,p*2+1,query_l,query_r))>!;
      |                                                                                          ^
garaza.cpp: In function 'void update(ll, ll, ll, ll, ll)':
garaza.cpp:46:16: error: '__gcd' was not declared in this scope; did you mean '__gid_t'?
   46 |     segTree[p]=__gcd(segTree[p*2],segTree[p*2+1])>1;
      |                ^~~~~
      |                __gid_t