結果
問題 | No.1217 せしすせそ |
ユーザー |
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提出日時 | 2020-09-04 21:21:21 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 8 ms / 2,000 ms |
コード長 | 3,170 bytes |
コンパイル時間 | 2,233 ms |
コンパイル使用メモリ | 108,464 KB |
最終ジャッジ日時 | 2025-01-14 04:45:49 |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 10 |
ソースコード
#line 1 "main.cpp"/*** @title Template*/#include <iostream>#include <algorithm>#include <utility>#include <numeric>#include <vector>#include <array>#include <cassert>#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/chmin_chmax.cpp"template <class T, class U>constexpr bool chmin(T &lhs, const U &rhs) {if (lhs > rhs) { lhs = rhs; return true; }return false;}template <class T, class U>constexpr bool chmax(T &lhs, const U &rhs) {if (lhs < rhs) { lhs = rhs; return true; }return false;}/*** @title Chmin/Chmax*/#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/range.cpp"#line 4 "/Users/kodamankod/Desktop/Programming/Library/other/range.cpp"class range {public:class iterator {private:int64_t M_position;public:constexpr iterator(int64_t position) noexcept: M_position(position) { }constexpr void operator ++ () noexcept { ++M_position; }constexpr bool operator != (iterator other) const noexcept { return M_position != other.M_position; }constexpr int64_t operator * () const noexcept { return M_position; }};class reverse_iterator {private:int64_t M_position;public:constexpr reverse_iterator(int64_t position) noexcept: M_position(position) { }constexpr void operator ++ () noexcept { --M_position; }constexpr bool operator != (reverse_iterator other) const noexcept { return M_position != other.M_position; }constexpr int64_t operator * () const noexcept { return M_position; }};private:const iterator M_first, M_last;public:constexpr range(int64_t first, int64_t last) noexcept: M_first(first), M_last(std::max(first, last)) { }constexpr iterator begin() const noexcept { return M_first; }constexpr iterator end() const noexcept { return M_last; }constexpr reverse_iterator rbegin() const noexcept { return reverse_iterator(*M_last - 1); }constexpr reverse_iterator rend() const noexcept { return reverse_iterator(*M_first - 1); }};/*** @title Range*/#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/rev.cpp"#include <type_traits>#include <iterator>#line 6 "/Users/kodamankod/Desktop/Programming/Library/other/rev.cpp"template <class T>class rev_impl {public:using iterator = decltype(std::rbegin(std::declval<T>()));private:const iterator M_begin;const iterator M_end;public:constexpr rev_impl(T &&cont) noexcept: M_begin(std::rbegin(cont)), M_end(std::rend(cont)) { }constexpr iterator begin() const noexcept { return M_begin; }constexpr iterator end() const noexcept { return M_end; }};template <class T>constexpr decltype(auto) rev(T &&cont) {return rev_impl<T>(std::forward<T>(cont));}/*** @title Reverser*/#line 17 "main.cpp"using i32 = int32_t;using i64 = int64_t;using u32 = uint32_t;using u64 = uint64_t;constexpr i32 inf32 = (i32(1) << 30) - 1;constexpr i64 inf64 = (i64(1) << 62) - 1;int main() {std::string S;std::cin >> S;for (auto i: range(0, S.size())) {if (S[i] != char('a' + i)) {std::cout << char('a' + i) << "to" << S[i] << '\n';return 0;}}return 0;}