func_code_string: #include<cstdio>   #include<cstring>   #include<algorithm>   using namespace std;   char ch;   int t,n,k,h[110],pos;   void read(int &x)   {    x=0;    ch=getchar();    while(ch< 0 ||ch> 9 ) ch=getchar();    while(ch>= 0 &&ch<= 9 )    {      x=x*10+ch- 0 ;     ch=getchar();    }   }   int main()   {    read(t);    while(t--)    {     read(n);read(k);     for (int i=1;i<=n;i++) read(h[i]);     while(k--)     {      pos=0;      for (int j=1;j<=n;j++)       if (j==n) pos=-1;       else if (h[j]<h[j+1]) {h[j]++;pos=j;break;}      if (pos==-1) break;     }      printf( %d n ,pos);    }    return 0;   }   