RMQ(模板)

void RMQ_max_init( int n )
{
   memset(dp, 0x00, sizeof(dp));
for(int i = 1; i <= n; i++)
     dp[i][0] = a[i];
  
for(int j = 1; (1<<j) <= n; j++) for(int i = 1; i+(1<<j)-1 <= n; i++) dp[i][j] = max(dp[i][j-1], dp[i+(1<<(j-1))][j-1] ); } int RMQ_max( int L, int R ) { int k = 0; while( (1<<(k+1)) <= R-L+1 )
    k++; return max( dp[L][k], dp[R-(1<<k)+1][k] ); }
原文地址:https://www.cnblogs.com/lkcc/p/7239063.html