Change_ZHONG

#include #include using namespace std; typedef __int64 ll; int n, k; int a[100005], qmax[100005], qmin[100005]; void gao() { ll ans = 0; int maxf, maxr, minf, minr; maxf = maxr = min

#include struct mart { double mat[105][105]; }; mart kk,xx; int n; mart multi(mart a,mart b) { mart c; int i,j,k; for(i=1;i<=n;i++) for(j=1;j<=n;j

#include #include #include #define MAXN 1000005 #define min(a, b) ((a)<=(b)?(a):(b)) using namespace std; int num[MAXN]; char ans[MAXN]; char s[MAXN]; int l[MAXN]; int r[M