# verification-helper: PROBLEM https://judge.yosupo.jp/problem/point_set_range_composite
import sequtils
import cplib/collections/segtree_var
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int {.inline.} = scanf("%lld\n", addr result)
var N, Q = ii()
var A = newSeqWith(N, (ii(), ii()))
const MOD = 998244353
proc op(a, b: (int, int)): (int, int) = (b[0]*a[0] mod MOD, (b[0]*a[1] mod MOD)+b[1] mod MOD)
var st = initSegmentTree(A, op, (1, 0))
for i in 0..<Q:
var T = ii()
if T == 0:
var p, c, d = ii()
st.update(p, (c, d))
else:
var l, r, x = ii()
var (a, b) = st.get(l, r)
echo (a*x mod MOD + b) mod MOD
Traceback (most recent call last):
File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/nim.py", line 86, in bundle
raise NotImplementedError
NotImplementedError
verify/collections/segtree_var/segtree_PSRC_test.nim