結果
問題 | No.2947 Sing a Song |
ユーザー | osada-yum |
提出日時 | 2024-11-14 21:41:02 |
言語 | Fortran (gFortran 13.2.0) |
結果 |
AC
|
実行時間 | 57 ms / 2,000 ms |
コード長 | 11,527 bytes |
コンパイル時間 | 2,296 ms |
コンパイル使用メモリ | 38,144 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-14 21:41:08 |
合計ジャッジ時間 | 5,719 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 1 ms
6,816 KB |
testcase_03 | AC | 6 ms
6,816 KB |
testcase_04 | AC | 5 ms
6,820 KB |
testcase_05 | AC | 11 ms
6,816 KB |
testcase_06 | AC | 3 ms
6,820 KB |
testcase_07 | AC | 3 ms
6,816 KB |
testcase_08 | AC | 5 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,816 KB |
testcase_11 | AC | 2 ms
6,820 KB |
testcase_12 | AC | 7 ms
6,820 KB |
testcase_13 | AC | 8 ms
6,816 KB |
testcase_14 | AC | 2 ms
6,816 KB |
testcase_15 | AC | 3 ms
6,820 KB |
testcase_16 | AC | 2 ms
6,816 KB |
testcase_17 | AC | 4 ms
6,816 KB |
testcase_18 | AC | 7 ms
6,820 KB |
testcase_19 | AC | 7 ms
6,820 KB |
testcase_20 | AC | 15 ms
6,816 KB |
testcase_21 | AC | 4 ms
6,820 KB |
testcase_22 | AC | 10 ms
6,820 KB |
testcase_23 | AC | 22 ms
6,816 KB |
testcase_24 | AC | 25 ms
6,816 KB |
testcase_25 | AC | 21 ms
6,816 KB |
testcase_26 | AC | 23 ms
6,816 KB |
testcase_27 | AC | 57 ms
6,816 KB |
ソースコード
!> This file was processed by `fypp`. !> Today's fortune: "Bad AC", really OK? !> ランダムウォーク猿「'BFS' で はっぴー.」 module vec_string_m use, intrinsic :: iso_fortran_env implicit none private integer(int32), public :: vec_string_iostat character(len=100), public :: vec_string_iomsg = "" public vec_string type :: vec_string private character, allocatable, public :: str_(:) integer(int32) :: size_ = 0_int32, capa_ = 0_int32 contains procedure, pass :: init => init_vec_string procedure, pass :: with_capacity => with_capacity_vec_string procedure, pass :: resize => resize_vec_string procedure, pass :: push_back => push_back_vec_string procedure, pass :: pop_back => pop_back_vec_string procedure, pass :: back => back_vec_string procedure, pass :: size => size_vec_string procedure, pass, private :: assign => assign_vec_string generic :: assignment(=) => assign procedure, pass :: read => read_vec_string procedure, pass, private :: formatted_read => formatted_read_vec_string generic :: read(formatted) => formatted_read ! final :: destroy_vec_string end type vec_string interface vec_string module procedure :: construct_vec_string, construct_by_size_vec_string, construct_by_str_vec_string end interface vec_string public destroy_vec_string public :: compare, operator(<), operator(<=), operator(>), operator(>=), operator(==), operator(/=) interface compare module procedure :: compare_vec_string end interface compare interface operator(<) module procedure :: less_vec_string end interface operator(<) interface operator(<=) module procedure :: less_equal_vec_string end interface operator(<=) interface operator(>) module procedure :: greater_vec_string end interface operator(>) interface operator(>=) module procedure :: greater_equal_vec_string end interface operator(>=) interface operator(==) module procedure :: equal_vec_string end interface operator(==) interface operator(/=) module procedure :: not_equal_vec_string end interface operator(/=) contains pure type(vec_string) function construct_vec_string() result(res) call res%with_capacity(1) end function construct_vec_string pure type(vec_string) function construct_by_size_vec_string(n) result(res) integer(int32), intent(in) :: n call res%with_capacity(n) end function construct_by_size_vec_string pure type(vec_string) function construct_by_str_vec_string(str) result(res) character(len=*), intent(in) :: str integer(int32) :: n, capa integer(int32) :: i n = len_trim(str) capa = 1_int32 do while (capa < n) capa = capa * 2 end do call res%with_capacity(capa) res%size_ = n do i = 1, n res%str_(i) = str(i:i) end do end function construct_by_str_vec_string pure subroutine destroy_vec_string(this) type(vec_string), intent(inout) :: this if (allocated(this%str_)) & deallocate(this%str_) this%size_ = 0 this%capa_ = 0 end subroutine destroy_vec_string pure subroutine assign_vec_string(lhs, rhs) class(vec_string), intent(inout) :: lhs class(vec_string), intent(in) :: rhs call destroy_vec_string(lhs) allocate(lhs%str_, source = rhs%str_(:)) lhs%size_ = rhs%size_ lhs%capa_ = rhs%capa_ end subroutine assign_vec_string pure subroutine init_vec_string(this) class(vec_string), intent(inout) :: this call this%with_capacity(1) end subroutine init_vec_string pure subroutine with_capacity_vec_string(this, n) class(vec_string), intent(inout) :: this integer(int32), intent(in) :: n character, allocatable :: tmp(:) integer(int32) :: capa if (n < 1) return capa = 1_int32 do while (capa < n) capa = capa * 2 end do !> capa >= n. ! write(error_unit, '(a, i0, " < ", i0)') "hi", this%capa_, capa if (this%capa_ >= capa) return !> this%capa_ < capa this%capa_ = capa if (allocated(this%str_)) then allocate(tmp(capa)) tmp(1:this%size()) = this%str_(1:this%size()) call move_alloc(from = tmp, to = this%str_) else allocate(this%str_(capa)) end if end subroutine with_capacity_vec_string pure subroutine resize_vec_string(this, n) class(vec_string), intent(inout) :: this integer(int32), intent(in) :: n if (n < 0) return call this%with_capacity(n) this%size_ = n end subroutine resize_vec_string pure subroutine push_back_vec_string(this, c) class(vec_string), intent(inout) :: this character, intent(in) :: c if (this%size() == this%capa_) & call this%with_capacity(max(1, 2 * this%capa_)) this%size_ = this%size_ + 1 this%str_(this%size()) = c end subroutine push_back_vec_string pure subroutine pop_back_vec_string(this) class(vec_string), intent(inout) :: this this%size_ = this%size_ - 1 end subroutine pop_back_vec_string pure character function back_vec_string(this) result(res) class(vec_string), intent(in) :: this res = this%str_(this%size()) end function back_vec_string pure integer(int32) function size_vec_string(this) result(res) class(vec_string), intent(in) :: this res = this%size_ end function size_vec_string impure subroutine read_vec_string(this, unit) class(vec_string), intent(inout) :: this integer(int32), intent(in) :: unit character :: c ! write(error_unit, '(a)') this%str_(1:this%size()) call this%resize(0) ! write(error_unit, '(a)') "hi" do read(unit, '(a1)', advance = "no", iostat = vec_string_iostat, iomsg = vec_string_iomsg) c ! write(error_unit, *) this%size(), ": ", c, ", ", this%str_(1:this%size()) select case(vec_string_iostat) case(iostat_end) if (this%size() == 0) error stop "End of file in reading Symbol’s value as variable is void: vec_string." vec_string_iomsg = "End of file in reading Symbol’s value as variable is void: vec_string." exit case(iostat_eor) if (this%size() == 0) cycle vec_string_iostat = 0 vec_string_iomsg = "" ! write(error_unit, '(a)') "End of record" exit case(0) if (c == " ") then if (this%size() == 0) cycle exit end if case default ! vec_string_iomsg = "Unknown iostat in reading Symbol’s value as variable is void: vec_string." return end select call this%push_back(c) end do ! write(error_unit, '(a)') this%str_(1:this%size()) end subroutine read_vec_string impure subroutine formatted_read_vec_string(this, unit, iotype, vlist, iostat, iomsg) class(vec_string), intent(inout) :: this integer(int32), intent(in) :: unit character(len=*), intent(in) :: iotype integer(int32), intent(in) :: vlist(:) integer(int32), intent(out) :: iostat character(len=*), intent(inout) :: iomsg character :: c associate(dummy => iotype, dummy2 => vlist) end associate ! write(error_unit, '(a, 2(i0, 1x))') "loc: ", loc(this), loc(this%str_) ! write(error_unit, '(a, i0)') "loc: ", loc(iomsg) ! write(error_unit, '(*(a1))') "|", this%str_(1:this%size()), "|" ! call destroy_vec_string(this) ! this = vec_string(1) ! write(error_unit, '(a, *(1x, i0))') iotype, vlist(:) call this%resize(0) do read(unit, '(a1)', advance = "no", iostat = iostat) c ! write(error_unit, *) this%size(), ": ", c, ", ", this%str_(1:this%size()) ! write(error_unit, '(2(i0, 1x), a, i0, 1x, a)') iostat_end, iostat_eor, ", ", iostat, "|"//c//"| "//trim(iomsg) select case(iostat) case(iostat_end) if (this%size() == 0) error stop "End of file in reading Symbol’s value as variable is void: vec_string." iomsg = "End of file in reading Symbol’s value as variable is void: vec_string." exit case(iostat_eor) if (this%size() == 0) cycle ! iostat = 0 iomsg = "hi" ! backspace(unit) exit case(0) if (c == " ") then if (this%size() == 0) cycle exit end if case default iomsg = "Unknown iostat in reading Symbol’s value as variable is void: vec_string." return end select call this%push_back(c) end do end subroutine formatted_read_vec_string pure integer(int32) function compare_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs integer(int32) :: i associate(ls => lhs%size(), rs => rhs%size()) do i = 1, min(ls, rs) associate(lc => lhs%str_(i), rc => rhs%str_(i)) if (lc == rc) cycle if (lc < rc) then res = -1; return else res = 1; return end if end associate end do if (ls == rs) then res = 0 else if (ls < rs) then res = -1 else res = 1 end if end associate end function compare_vec_string pure logical function less_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs res = compare(lhs, rhs) < 0 end function less_vec_string pure logical function less_equal_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs res = compare(lhs, rhs) <= 0 end function less_equal_vec_string pure logical function greater_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs res = compare(lhs, rhs) > 0 end function greater_vec_string pure logical function greater_equal_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs res = compare(lhs, rhs) >= 0 end function greater_equal_vec_string pure logical function equal_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs integer(int32) :: i res = .false. if (lhs%size() /= rhs%size()) return do i = 1, lhs%size() if (lhs%str_(i) /= rhs%str_(i)) return end do res = .true. end function equal_vec_string pure logical function not_equal_vec_string(lhs, rhs) result(res) type(vec_string), intent(in) :: lhs, rhs res = .not. (lhs == rhs) end function not_equal_vec_string end module vec_string_m program f902947 use, intrinsic :: iso_fortran_env !> auto use module use vec_string_m implicit none integer(int32) :: n type(vec_string) :: s, t integer(int32), allocatable :: arr(:) integer(int32) :: i read(input_unit, *) n call s%read(input_unit) call t%read(input_unit) allocate(arr(n)) read(input_unit, *) arr(:) block character(len=s%size()) :: cs character(len=t%size()) :: ct integer(int32) :: ns, nt integer(int32) :: j do i = 1, s%size() cs(i:i) = s%str_(i) end do do i = 1, t%size() ct(i:i) = t%str_(i) end do do i = 1, n !> max ns !> ns * s%size() + nt * t%size() == arr(i) do ns = arr(i) / s%size(), 0, -1 associate(rest => arr(i) - ns * s%size()) if (mod(rest, t%size()) /= 0) cycle nt = rest / t%size() write(output_unit, '(*(a, :, 1x))', advance = "no") [(cs, j = 1, ns)] write(output_unit, '(*(:, 1x, a))') [(ct, j = 1, nt)] exit end associate end do end do end block end program f902947