제출 #7684

#제출 시각아이디문제언어결과실행 시간메모리
7684gs13068CATS (NOI14_cats)C++98
25 / 25
96 ms1088 KiB
#include<cstdio>
 
int main()
{
    int tcn;
    scanf("%d",&tcn);
    while(tcn--)
    {
        long long K,P;
        long long T,X,L,N;
        scanf("%lld%lld%lld",&X,&L,&N);
        X--;
        N<<=1;
        T=(L+N-1)/N;
        K=T-1;
        if(K>62)K=62;
        P=X%4;
        X=(X/4)&((1LL<<K)-1);
        for(T=0;X;X>>=1)T^=X&1;
        if(T)
        {
            if(P==0||P==3)printf("%lld\n",(L+N-1)/N*N+1);
            else printf("%lld\n",(L+N-1)/N*N);
        }
        else
        {
            if(P==1||P==2)printf("%lld\n",(L+N-1)/N*N+1);
            else printf("%lld\n",(L+N-1)/N*N);
        }
    }
}
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