Submission #23282

#	Time	Username	Problem	Language	Result	Execution time	Memory
23282		repeating	Gap (APIO16_gap)	C++11	0 / 100	2000 ms	4240 KiB

gap

#define ll long long

const long long INF = 2e9;
long long MOD = 1e9+7;
void MinMax(ll ,ll ,long long &,long long &);
void MinMax(ll s,ll t,long long &mn,long long &mx){
//    cout<<s<<" "<<t<<endl;
//    cin>>mn>>mx;
}
long long findGap(int,int);
long long findGap(int t,int n){
    ll l=0,r=1e18;
    ll res=0;
    ll l1=1e18,r1=0;
    while(l<r){
        MinMax(l+1,r-1,l,r);
        if(r!=-1){
            res=(res<r1-r ? r1-r : res);
            res=(res<l-l1 ? l-l1 : res);
        }
        if(l==-1)
            res=(res<r1-l1 ? r1-l1 : res);
        r1=r,l1=l;
        if(l==-1)break;
    }
    return res;
}
//int main(){
//    cout<<findGap(1,4);
//}

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70