제출 #70263

#제출 시각아이디문제언어결과실행 시간메모리
70263MladenPSecret (JOI14_secret)C++17
6 / 100
682 ms8612 KiB
#include "secret.h" #define m (l+r)/2 #define G return #define s Secret #define I int #define F(A,B) for(i=A;i<=B;i++) I n,i,a[1010],d[1010][1010];void Z(I l,I r){if(l>=r)G;F(m+1,r)d[m][i]=s(d[m][i-1],a[i]);for(i=m-2;i>=l;i--)d[i][m-1]=s(a[i],d[i+1][m-1]);Z(l,m);Z(m+1, r);}void Init(I N, I *A){n=N;F(1,N)a[i]=A[i-1],d[i][i]=a[i];Z(1,N);}I Q(I l,I r,I L,I R){if(L<m&&m<=R)G s(d[L][m-1],d[m][R]);if(L==m)G d[m][R];if(m<L)G Q(m+1,r,L,R);G Q(l,m,L,R);}I Query(I L,I R){L++;R++;if(L==R)G a[L];G Q(1,n,L,R);}
#Verdict Execution timeMemoryGrader output
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