Constructing Roads In JGShining's Kingdom(HDU1025)(LCS序列的变行)
摘要:
Constructing Roads In JGShining's Kingdom HDU1025题目主要理解要用LCS进行求解!并且一般的求法会超时!!要用二分!!!最后蛋疼的是输出格式的注意(直接报错误!!!) 1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 int a[500005],dp[500005]; 7 int main() 8 { 9 int n,i,a1,b1,len,j,d=0,left,right,mid;10 while(scanf("%d",& 阅读全文