This documentation is automatically generated by online-judge-tools/verification-helper
#include "monoid/Add.hpp"#pragma once
#include <cstdint>
template <typename T = int64_t>
struct Add {
using value_type = T;
static value_type e() { return 0; }
static value_type op(value_type a, value_type b) { return a + b; }
};#line 2 "monoid/Add.hpp"
#include <cstdint>
template <typename T = int64_t>
struct Add {
using value_type = T;
static value_type e() { return 0; }
static value_type op(value_type a, value_type b) { return a + b; }
};