Submission #152825

#	Time	Username	Problem	Language	Result	Execution time	Memory
152825		AldeaDanut	Preokret (COCI18_preokret)	C++14	40 / 50	3 ms	380 KiB

preokret

#include <iostream>
#define x first
#define y second
using namespace std;

int a,b,A[3000],B[3000],cnt,i,j,n,s[3],lead;
pair <int,int> v[6000];

int main(){
    cin>>a;
    for(i=1;i<=a;i++)
        cin>>A[i];
    cin>>b;
    for(i=1;i<=b;i++)
        cin>>B[i];

    int ok=1;
    for(i=1,j=1;i<=a&&j<=b;){
        if(A[i]<B[j]){
            n++;
            v[n].x=A[i];
            v[n].y=0;
            i++;
        }else{
            n++;
            v[n].x=B[j];
            v[n].y=1;
            j++;
        }

        if(v[n].x>1440 && ok)
            cout<<n-1<<"\n",ok=0;
    }
    if(ok)
        cout<<n;

    for(;i<=a;i++)
        v[++n].x=A[i],v[n].y=0;
    for(;j<=b;j++)
        v[++n].x=B[j],v[n].y=1;

    lead=v[1].y;
    s[lead]++;
    for(i=2;i<=n;i++){
        s[v[i].y]++;
        if(s[lead]<s[1-lead]){
            cnt++;
            lead=1-lead;
            //cout<<v[i].x<<"-";
        }
    }

    cout<<cnt;

    return 0;
}

• Subtask 1: 40 / 50