0_0_20126056_15682.cpp: In function 'void Rotate(int, int&)':
0_0_20126056_15682.cpp:5:11: error: 'fa' was not declared in this scope
int y=fa[x],z=fa[y],l,r;
^
0_0_20126056_15682.cpp:6:9: error: 'son' was not declared in this scope
if (son[y][0]==x) l=0;else l=1;
^
0_0_20126056_15682.cpp:6:23: error: 'l' was not declared in this scope
if (son[y][0]==x) l=0;else l=1;
^
0_0_20126056_15682.cpp:6:32: error: 'l' was not declared in this scope
if (son[y][0]==x) l=0;else l=1;
^
0_0_20126056_15682.cpp:7:5: error: 'r' was not declared in this scope
r=l^1;
^
0_0_20126056_15682.cpp:7:7: error: 'l' was not declared in this scope
r=l^1;
^
0_0_20126056_15682.cpp:10:13: error: 'son' was not declared in this scope
if (son[z][0]==y) son[z][0]=x;else son[z][1]=x;
^
0_0_20126056_15682.cpp:10:17: error: 'z' was not declared in this scope
if (son[z][0]==y) son[z][0]=x;else son[z][1]=x;
^
0_0_20126056_15682.cpp:12:11: error: 'z' was not declared in this scope
fa[x]=z;fa[y]=x;fa[son[x][r]]=y;
^
0_0_20126056_15682.cpp:12:24: error: 'son' was not declared in this scope
fa[x]=z;fa[y]=x;fa[son[x][r]]=y;
^
0_0_20126056_15682.cpp: In function 'void splay(int, int&)':
0_0_20126056_15682.cpp:19:15: error: 'fa' was not declared in this scope
int y=fa[x];int z=fa[y];
^
0_0_20126056_15682.cpp:22:18: error: 'son' was not declared in this scope
if ((son[z][0]==y)^(son[y][0]==x)) Rotate(x,k);
^
0_0_20126056_15682.cpp: In function 'void insert(int, int&, int)':
0_0_20126056_15682.cpp:32:6: error: 'num' was not declared in this scope
num++;
^
0_0_20126056_15682.cpp:34:6: error: 'tree' was not declared in this scope
tree[num]=key;
^
0_0_20126056_15682.cpp:35:6: error: 'fa' was not declared in this scope
fa[num]=father;
^
0_0_20126056_15682.cpp:36:14: error: 'root' was not declared in this scope
splay(k,root);
^
0_0_20126056_15682.cpp:38:9: error: 'tree' was not declared in this scope
if (tree[k]<=key) insert(key,son[k][1],k);else insert(key,son[k][0],k);
^
0_0_20126056_15682.cpp:38:34: error: 'son' was not declared in this scope
if (tree[k]<=key) insert(key,son[k][1],k);else insert(key,son[k][0],k);
^
0_0_20126056_15682.cpp:38:63: error: 'son' was not declared in this scope
if (tree[k]<=key) insert(key,son[k][1],k);else insert(key,son[k][0],k);
^
0_0_20126056_15682.cpp: In function 'void find_before(int, int)':
0_0_20126056_15682.cpp:43:6: error: 'tree' was not declared in this scope
if (tree[k]<=key)
^
0_0_20126056_15682.cpp:45:3: error: 'ans' was not declared in this scope
ans=k;//ans即为前驱
^
0_0_20126056_15682.cpp:46:19: error: 'son' was not declared in this scope
find_before(key,son[k][1]);
^
0_0_20126056_15682.cpp:47:24: error: 'son' was not declared in this scope
}else find_before(key,son[k][0]);
^
0_0_20126056_15682.cpp: In function 'void find_after(int, int)':
0_0_20126056_15682.cpp:52:6: error: 'tree' was not declared in this scope
if (tree[k]>=key)
^
0_0_20126056_15682.cpp:54:3: error: 'ans' was not declared in this scope
ans=k;//ans即为后继
^
0_0_20126056_15682.cpp:55:19: error: 'son' was not declared in this scope
find_before(key,son[k][0]);
^
0_0_20126056_15682.cpp:56:24: error: 'son' was not declared in this scope
}else find_before(key,son[k][1]);
^
0_0_20126056_15682.cpp: In function 'void find(int, int)':
0_0_20126056_15682.cpp:61:6: error: 'tree' was not declared in this scope
if (tree[k]==key) return k;
^
0_0_20126056_15682.cpp:61:27: error: return-statement with a value, in function returning 'void' [-fpermissive]
if (tree[k]==key) return k;
^
0_0_20126056_15682.cpp:62:6: error: 'tree' was not declared in this scope
if (tree[k]<key) return find(key,son[k][1]);
^
0_0_20126056_15682.cpp:62:35: error: 'son' was not declared in this scope
if (tree[k]<key) return find(key,son[k][1]);
^
0_0_20126056_15682.cpp:62:44: error: return-statement with a value, in function returning 'void' [-fpermissive]
if (tree[k]<key) return find(key,son[k][1]);
^
0_0_20126056_15682.cpp:63:27: error: 'son' was not declared in this scope
else return find(key,son[k][0]);
^
0_0_20126056_15682.cpp:63:36: error: return-statement with a value, in function returning 'void' [-fpermissive]
else return find(key,son[k][0]);
^
0_0_20126056_15682.cpp: In function 'void Delete(int)':
0_0_20126056_15682.cpp:67:15: error: 'root' was not declared in this scope
int t=find(x,root);
^
0_0_20126056_15682.cpp:71:7: error: 'son' was not declared in this scope
if (son[t][0]==0) root=son[t][1];
^
0_0_20126056_15682.cpp:77:19: error: 'tr' was not declared in this scope
find_before(x,tr[x][0]);
^
0_0_20126056_15682.cpp:78:11: error: 'ans' was not declared in this scope
splay(ans,son[t][0]);
^
0_0_20126056_15682.cpp:81:5: error: 'fa' was not declared in this scope
fa[son[t][1]]=root;
^
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