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library_checker/number_theory/
sum_of_floor_of_linear.rs

1use competitive::math::floor_sum;
2use competitive::prelude::*;
3
4#[verify::library_checker("sum_of_floor_of_linear")]
5pub fn sum_of_floor_of_linear(reader: impl Read, writer: impl Write) {
6    prepare_io!(reader, writer);
7    sc!(t, query: [(u64, u64, u64, u64); iter t]);
8    for (n, m, a, b) in query {
9        pp!(floor_sum(n, a, b, m));
10    }
11}