Topcoder SRM 147

#line 2 "PeopleCircle.cpp"
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;

int dp[60];
int n;
char ans[60];

inline void inc(int& pos)
{
    pos=(pos+1)%n;
}

class PeopleCircle
{
    public:
    string order(int numMales, int numFemales, int K)
    {
        n=numMales+numFemales;

        int cur=-1;
        memset(dp,0,sizeof(dp));

        for (int i=1;i<=numFemales;++i)
        {
            for (int j=1;j<=K;++j)
            {
                inc(cur);
                while (dp[cur]) inc(cur);
            }
            dp[cur]=1;
            printf("%d\n",cur);
        }

        for (int i=0;i<=n-1;++i)
        {
            if (dp[i]) ans[i]=‘F‘;
            else ans[i]=‘M‘;
        }
        return ans;
    }
};

#ifdef ex
int main()
{
    #ifdef ex1
    freopen ("in.txt","r",stdin);
    #endif

}
#endif

#line 2 "GoldenChain.cpp"
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;

LL sum[60];
int n;

bool check(int num)
{
    int p=upper_bound(sum+1,sum+1+n,num)-sum-1;

    if (n-p<=num) return true;
    else return false;
}

class GoldenChain
{
    public:
    int minCuts(vector <int> sections)
    {
        n=sections.size();
        sort(sections.begin(),sections.end());

        sum[0]=0;
        for (int i=1;i<=n;++i)
        {
            sum[i]=sum[i-1]+sections[i-1];
        }

        LL lb=0;
        LL ub=INT_MAX;

        while (ub-lb>1)
        {
            int mid=(lb+ub)>>1;
            if (check(mid)) ub=mid;
            else lb=mid;
        }

        return ub;
    }
};

#ifdef ex
int main()
{
    #ifdef ex1
    freopen ("in.txt","r",stdin);
    #endif

}
#endif