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#
include
<
bits/stdc++.h
>
#
define
clr
(
x
) memset((x),
0
,
sizeof
(x))
#
define
all
(
x
) (x).begin(), (x).end()
#
define
pb
push_back
#
define
mp
make_pair
#
define
in
(
x
)
int
(x); input((x));
#
define
x
first
#
define
y
second
typedef
int
itn;
#
define
next
next12345
#
define
prev
prev12345
#
define
left
lefdsf232
#
define
right
rig43783
#
define
x1
x12345
#
define
y1
y12345
using
namespace
std
;
template
<
typename
T>
T
gcd
(T x, T y) {
while
(y >
0
) {
x %= y;
swap
(x, y);
}
return
x;
}
template
<
class
_T
>
inline
_T
sqr
(
const
_T &x) {
return
x * x;
}
template
<
class
_T
>
inline
string
tostr
(
const
_T &a) {
ostringstream
os
(
"
"
);
os << a;
return
os.
str
();
}
typedef
long
double
ld;
typedef
long
long
ll;
typedef
unsigned
long
long
ull;
typedef
pair<
int
,
int
>
PII
;
const
long
double
PI
=
3
.
1415926535897932384626433832795L
;
template
<
typename
T>
inline
void
input
(T &a) {
static
int
ed;
a =
0
;
while
(!
isdigit
(ed =
getchar
()) && ed !=
'
-
'
) { }
char
neg =
0
;
if
(ed ==
'
-
'
) {
neg =
1
;
ed =
getchar
();
}
while
(
isdigit
(ed)) {
a =
10
* a + ed -
'
0
'
;
ed =
getchar
();
}
if
(neg) a = -a;
}
template
<
typename
T =
int
>
inline
T
nxt
() {
T res;
input
(res);
return
res;
}
mt19937 generator;
long
long
mod =
1000000007
;
long
long
half = (mod +
1
) /
2
;
const
int
N =
1
<<
20
;
long
long
add[N], mul[N], sq[N];
int
sz;
void
Update
(
int
r,
long
long
add_add,
long
long
mul_add,
long
long
sq_add) {
for
(; r < sz; r |= r +
1
) {
add[r] += add_add;
add[r] %= mod;
mul[r] += mul_add;
mul[r] %= mod;
sq[r] += sq_add;
sq[r] %= mod;
}
}
long
long
get
(
long
long
r) {
long
long
R = r;
long
long
res_add =
0
, res_mul =
0
, res_sq =
0
;
for
(; r >=
0
; r = (r & (r +
1
)) -
1
) {
res_add += add[r];
res_mul += mul[r];
res_sq += sq[r];
}
res_add %= mod;
res_mul %= mod;
res_sq %= mod;
return
(res_add + res_mul * R % mod + res_sq * R % mod * (R -
1
) % mod * half % mod) % mod;
}
void
update
(
int
l,
int
r,
long
long
A,
long
long
B) {
if
(l > r)
return
;
Update
(l, (-B * (l -
1
) % mod + A * l % mod * (l -
1
) % mod * half % mod) % mod, (B - A * (l -
1
) % mod) % mod,
A % mod);
Update
(r, (B * r % mod + A * r % mod * (r +
1
) % mod * half % mod - A * r % mod * l % mod) % mod,
(-B + A * (l -
1
)) % mod, (-A) % mod);
}
long
long
get
(
int
l,
int
r) {
return
((
get
(r) -
get
(l -
1
)) % mod + mod) % mod;
}
long
long
a[N];
void
update2
(
int
l,
int
r,
long
long
mul,
long
long
add) {
long
long
cur =
0
;
for
(
int
i = l; i <= r; ++i) {
a[i] += add + cur;
a[i] %= mod;
cur += mul;
cur %= mod;
}
}
long
long
get2
(
int
l,
int
r) {
long
long
res =
0
;
for
(
int
i = l; i <= r; ++i)
res += a[i];
return
(res % mod + mod) % mod;
}
int
n, m, q;
int
pos
(
int
x,
int
y) {
return
y - x + n -
1
;
}
int
main
() {
//
#define int long
#
ifdef
LOCAL
freopen
(
"
input.txt
"
,
"
r
"
, stdin);
//
freopen("output.txt", "w", stdout);
#
else
#
define
fname
"
race
"
//
freopen(fname".in", "r", stdin);
//
freopen(fname".out", "w", stdout);
#
endif
n =
nxt
(), m =
nxt
(), q =
nxt
();
sz =
pos
(
0
, m -
1
) +
1
;
char
buf[
10
];
while
(q--) {
scanf
(
"
%s
"
, buf);
if
(buf[
1
] ==
'
c
'
) {
int
col =
nxt
() -
1
;
long
long
delta =
nxt
();
int
dmin =
pos
(n -
1
, col);
int
dmax =
pos
(
0
, col);
update
(dmin, dmax, -delta, delta * n % mod);
}
if
(buf[
1
] ==
'
r
'
) {
int
row =
nxt
() -
1
;
long
long
delta =
nxt
();
int
dmin =
pos
(row,
0
);
int
dmax =
pos
(row, m -
1
);
update
(dmin, dmax, delta, delta);
}
if
(buf[
1
] ==
'
s
'
) {
int
r1 =
nxt
() -
1
, c1 =
nxt
() -
1
;
int
r2 =
nxt
() -
1
, c2 =
nxt
() -
1
;
long
long
delta =
nxt
();
if
((r1 == r2 || c1 == c2)) {
int
d1 =
pos
(r1, c1);
int
d2 =
pos
(r2, c2);
if
(d1 > d2) {
swap
(d1, d2);
}
update
(d1, d2,
0
, delta);
continue
;
}
int
width =
min
(r2 - r1 +
1
, c2 - c1 +
1
);
int
d1 =
pos
(r2, c1);
int
d2 =
pos
(r1, c1);
int
d3 =
pos
(r2, c2);
int
d4 =
pos
(r1, c2);
if
(d2 > d3) {
swap
(d2, d3);
}
assert
(d1 <= d2 && d2 <= d3 && d3 <= d4);
//
cerr << r1 << " " << c1 << " " << r2 << " " << c2 << "\n";
//
cerr << d1 << " " << d2 << " " << d3 << " " << d4 << "\n";
//
cerr << width << "\n";
assert
(d2 - d1 +
1
== width);
assert
(d4 - d3 +
1
== width);
update
(d1, d2 -
1
, delta, delta);
update
(d2, d3 -
1
,
0
, delta * width % mod);
update
(d3, d4, (-delta) % mod, delta * width % mod);
}
if
(buf[
1
] ==
'
d
'
) {
int
dmin =
nxt
() -
1
;
int
dmax =
nxt
() -
1
;
cout <<
get
(dmin, dmax) <<
"
\n
"
;
}
}
#
ifdef
LOCAL
cerr <<
"
Time elapsed:
"
<<
1.0
*
clock
() /
CLOCKS_PER_SEC
*
1000
<<
"
ms.
"
<< endl;
#
endif
return
0
;
}
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