結果
問題 | No.810 割った余りの個数 |
ユーザー |
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提出日時 | 2019-04-12 21:21:51 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 4,178 bytes |
コンパイル時間 | 2,197 ms |
コンパイル使用メモリ | 194,984 KB |
最終ジャッジ日時 | 2025-01-07 01:41:27 |
ジャッジサーバーID (参考情報) |
judge1 / judge6 |
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ファイルパターン | 結果 |
---|---|
other | AC * 30 |
ソースコード
#include <bits/stdc++.h>#pragma GCC optimize("O3")#pragma GCC target("tune=native")#pragma GCC target("avx")// #pragma GCC target("avx2")#pragma GCC optimize("unroll-loops")using namespace std;using i64 = int64_t;const i64 MOD = 1e9+7;const i64 INF = 1e18+7;// pythonのrangeのような範囲for文用のclass for(const auto& i : Range<>(10)) のように書くtemplate <typename T = i64>struct Range{struct iterator{T value;const T step, last;const T& operator*(){return value;}iterator(T value, T step, T last) :value(step < static_cast<T>(0) ? max(last, value) : min(last, value)),step(step),last(last){}iterator operator++(){value = step < static_cast<T>(0) ? max(value + step, last) : min(value + step, last); return *this;}bool operator!=(const iterator& x){return value != x.value;}};const T start, last, step;Range(const T start, const T last, const T step = static_cast<T>(1)) :start(start),last(last),step(step){}Range(const T last) :start(0),last(last),step(1){}iterator begin(){return iterator(start, step, last);}iterator end(){return iterator(last, step, last);}};// lambda式を用いた再帰template <typename F>struct FixPoint{const F _f;FixPoint(F&& f) : _f(forward<F>(f)){}template<typename... Types>decltype(auto) operator()(Types&&... args) const{return _f(*this, forward<Types>(args)...);}};template <typename F>static decltype(auto) makeRec(F&& f){return FixPoint<F>(forward<F>(f));}// 多次元vectorの一斉初期化 makeVector<i64, 0>(a, b, ...)のように書くtemplate <typename T, T Value = T()>vector<T> makeVector(size_t x){return vector<T>(x, T(Value));}template <typename T, T Value = T(), typename... Types>auto makeVector(size_t x, Types... args){return vector<decltype(makeVector<T, Value>(args...))>(x, makeVector<T, Value>(args...));}// 最大値を更新し、更新できた時にはtrueを返すtemplate <typename T = i64>bool chmax(T& a, T b){if(a < b){a = b;return true;}return false;}// 同様に最小値を更新するtemplate <typename T = i64>bool chmin(T& a, T b){if(a > b){a = b;return true;}return false;}// 行数と変数名、値をclogに表示するデバッグ用print#define dump(x) fprintf(stderr, "line =%4d, name =%7s , ", __LINE__, #x); clog << "value = " << x << endl;// 同様の配列向けデバッグ用print#define vecdump(x) fprintf(stderr, "line =%4d, name =%7s\n", __LINE__, #x); _dump_macro(x);void _dump(int, string& x){clog << x << endl;}template <typename T>void _dump(bool, T& x){clog << x << " ";}template <typename T, typename U = typename T::iterator>void _dump(int, T& x){for(auto& elm : x)_dump(0, elm);clog << endl;}template <typename T>void _dump_macro(T& x){_dump(0, x);}// input用の関数群void _input(int, string& x){cin >> x;}template <typename T>void _input(bool, T& x){cin >> x;}template <typename T, typename U = typename T::iterator>void _input(int, T& x){for(auto& elm : x)_input(0, elm);}template <typename T>void input_single(T& x){_input(0, x);}auto input(){}template <typename T, typename... Types>void input(T& value, Types&&... args){input_single(value);input(forward<Types>(args)...);};void _pararell_input(size_t){}template <typename T, typename... Types>void _pararell_input(size_t index, T& value, Types&&... args){input(value[index]);_pararell_input(index, forward<Types>(args)...);}template <typename... Types>void pararell_input(size_t count, Types&&... args){for(const auto& i : Range<>(count))_pararell_input(i, forward<Types>(args)...);}signed main(){cin.tie(0);ios::sync_with_stdio(false);cout << fixed << setprecision(20);int l, r, m;input(l, r, m);cout << min(m, r - l + 1) << endl;}