lib/template/vector.hpp

• View this file on GitHub
• Last update: 2025-06-09 16:11:28+09:00
• Include: #include "lib/template/vector.hpp"

Required by

• lib/template/atcoder.hpp

Verified with

• test/aoj/joi/rle.test.cpp
• test/yosupo/sample/many_a+b.test.cpp
• test/yosupo/string/enumerate_palindromes.test.cpp

Code

#pragma once
#include <algorithm>
#include <vector>

struct increment_impl {
    template <class T>
    const increment_impl &operator>>(std::vector<T> &v) const {
        for (auto &x : v) ++x;
        return *this;
    }
} Inc;
struct decrement_impl {
    template <class T>
    const decrement_impl &operator>>(std::vector<T> &v) const {
        for (auto &x : v) --x;
        return *this;
    }
} Dec;
struct sort_impl {
    template <class T>
    const sort_impl &operator>>(std::vector<T> &v) const {
        std::sort(v.begin(), v.end());
        return *this;
    }
} Sort;
struct unique_impl {
    template <class T>
    const unique_impl &operator>>(std::vector<T> &v) const {
        std::sort(v.begin(), v.end());
        v.erase(std::unique(v.begin(), v.end()), v.end());
        return *this;
    }
} Uniq;

#line 2 "lib/template/vector.hpp"
#include <algorithm>
#include <vector>

struct increment_impl {
    template <class T>
    const increment_impl &operator>>(std::vector<T> &v) const {
        for (auto &x : v) ++x;
        return *this;
    }
} Inc;
struct decrement_impl {
    template <class T>
    const decrement_impl &operator>>(std::vector<T> &v) const {
        for (auto &x : v) --x;
        return *this;
    }
} Dec;
struct sort_impl {
    template <class T>
    const sort_impl &operator>>(std::vector<T> &v) const {
        std::sort(v.begin(), v.end());
        return *this;
    }
} Sort;
struct unique_impl {
    template <class T>
    const unique_impl &operator>>(std::vector<T> &v) const {
        std::sort(v.begin(), v.end());
        v.erase(std::unique(v.begin(), v.end()), v.end());
        return *this;
    }
} Uniq;

Back to top page