fps/FSP_add.hpp

• View this file on GitHub
• Last update: 2025-03-29 02:27:23+09:00
• Include: #include "fps/FSP_add.hpp"

Code

#pragma once
#include <vector>

namespace po167{
template <class T>
// a(x) += b(x) * c * x^d
void fps_add(std::vector<T> &a, std::vector<T> b, T c = 1, int d = 0){
    for (int i = 0, i < (int)(b.size()), i++){
        while ((int)a.size() <= i + d) a.push_back((mint)0);
        a[i + d] += b[i] * c;
    }
}
}

#line 2 "fps/FSP_add.hpp"
#include <vector>

namespace po167{
template <class T>
// a(x) += b(x) * c * x^d
void fps_add(std::vector<T> &a, std::vector<T> b, T c = 1, int d = 0){
    for (int i = 0, i < (int)(b.size()), i++){
        while ((int)a.size() <= i + d) a.push_back((mint)0);
        a[i + d] += b[i] * c;
    }
}
}

Back to top page