0_0_24582025_22526.cpp:7:39: error: array bound is not an integer constant before ']' token
int a[MAXN], T[MAXN], tot=0, lson[MAXM],rson[MAXM], lazy[MAXM];
^
0_0_24582025_22526.cpp:7:50: error: array bound is not an integer constant before ']' token
int a[MAXN], T[MAXN], tot=0, lson[MAXM],rson[MAXM], lazy[MAXM];
^
0_0_24582025_22526.cpp:7:62: error: array bound is not an integer constant before ']' token
int a[MAXN], T[MAXN], tot=0, lson[MAXM],rson[MAXM], lazy[MAXM];
^
0_0_24582025_22526.cpp:8:12: error: array bound is not an integer constant before ']' token
LL sum[MAXM];
^
0_0_24582025_22526.cpp: In function 'void push_up(int, int, int)':
0_0_24582025_22526.cpp:12:5: error: 'sum' was not declared in this scope
sum[rt]=sum[lson[rt]]+sum[rson[rt]]+(LL)lazy[rt]*(r-l+1);
^
0_0_24582025_22526.cpp:12:17: error: 'lson' was not declared in this scope
sum[rt]=sum[lson[rt]]+sum[rson[rt]]+(LL)lazy[rt]*(r-l+1);
^
0_0_24582025_22526.cpp:12:31: error: 'rson' was not declared in this scope
sum[rt]=sum[lson[rt]]+sum[rson[rt]]+(LL)lazy[rt]*(r-l+1);
^
0_0_24582025_22526.cpp:12:45: error: 'lazy' was not declared in this scope
sum[rt]=sum[lson[rt]]+sum[rson[rt]]+(LL)lazy[rt]*(r-l+1);
^
0_0_24582025_22526.cpp: In function 'int build(int, int)':
0_0_24582025_22526.cpp:17:5: error: 'lazy' was not declared in this scope
lazy[rt]=0;
^
0_0_24582025_22526.cpp:19:9: error: 'sum' was not declared in this scope
sum[rt]=a[l];
^
0_0_24582025_22526.cpp:23:5: error: 'lson' was not declared in this scope
lson[rt]=build(l,mid);
^
0_0_24582025_22526.cpp:24:5: error: 'rson' was not declared in this scope
rson[rt]=build(mid+1, r);
^
0_0_24582025_22526.cpp: In function 'int update(int, int, int, int, int, int)':
0_0_24582025_22526.cpp:31:5: error: 'lazy' was not declared in this scope
lazy[newrt]=lazy[rt];
^
0_0_24582025_22526.cpp:33:9: error: 'lson' was not declared in this scope
lson[newrt]=lson[rt];
^
0_0_24582025_22526.cpp:34:9: error: 'rson' was not declared in this scope
rson[newrt]=rson[rt];
^
0_0_24582025_22526.cpp:36:9: error: 'sum' was not declared in this scope
sum[newrt]=sum[rt]+(LL)v*(r-l+1);
^
0_0_24582025_22526.cpp:41:9: error: 'rson' was not declared in this scope
rson[newrt]=rson[rt];
^
0_0_24582025_22526.cpp:42:9: error: 'lson' was not declared in this scope
lson[newrt]=update(lson[rt], l, mid, ll, rr, v);
^
0_0_24582025_22526.cpp:44:9: error: 'lson' was not declared in this scope
lson[newrt]=lson[rt];
^
0_0_24582025_22526.cpp:45:9: error: 'rson' was not declared in this scope
rson[newrt]=update(rson[rt], mid+1, r,ll, rr, v);
^
0_0_24582025_22526.cpp:47:9: error: 'lson' was not declared in this scope
lson[newrt]=update(lson[rt], l, mid, ll, mid, v);
^
0_0_24582025_22526.cpp:48:9: error: 'rson' was not declared in this scope
rson[newrt]=update(rson[rt], mid+1, r, mid+1, rr, v);
^
0_0_24582025_22526.cpp: In function 'LL query(int, int, int, int, int, int)':
0_0_24582025_22526.cpp:56:16: error: 'sum' was not declared in this scope
return sum[rt]+(LL)la*(r-l+1);
^
0_0_24582025_22526.cpp:58:9: error: 'lazy' was not declared in this scope
la+=lazy[rt];
^
0_0_24582025_22526.cpp:61:22: error: 'lson' was not declared in this scope
return query(lson[rt], l, mid, ll, rr, la);
^
0_0_24582025_22526.cpp:63:22: error: 'rson' was not declared in this scope
return query(rson[rt], mid+1, r, ll, rr, la);
^
0_0_24582025_22526.cpp:65:22: error: 'lson' was not declared in this scope
return query(lson[rt], l, mid, ll, mid, la) + query(rson[rt], mid+1, r, mid+1, rr, la);
^
0_0_24582025_22526.cpp:65:61: error: 'rson' was not declared in this scope
return query(lson[rt], l, mid, ll, mid, la) + query(rson[rt], mid+1, r, mid+1, rr, la);
^
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