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Strings are passed to functions by passing a pointer to the first code unit. Since char * and wchar_t * are different types, the functions that process wide strings are different than the ones processing normal strings and have different names. String literals ("text" in the C source code) are converted to arrays during compilation. [2]
Pancake sorting distance problem for strings [42] Solubility of two-variable quadratic polynomials over the integers. [ 43 ] Given positive integers A , B , C {\displaystyle \textstyle A,B,C} , decide existence of positive integers x , y {\displaystyle x,y} such that A x 2 + B y − C = 0 {\displaystyle Ax^{2}+By-C=0}
The problem of determining if a given set of Wang tiles can tile the plane. The problem of determining the Kolmogorov complexity of a string. Hilbert's tenth problem: the problem of deciding whether a Diophantine equation (multivariable polynomial equation) has a solution in integers.
Pages in category "Problems on strings" The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes. C.
The closely related problem of finding a minimum-length string which is a superstring of a finite set of strings S = { s 1,s 2,...,s n} is also NP-hard. [2] Several constant factor approximations have been proposed throughout the years, and the current best known algorithm has an approximation factor of 2.475. [3]
For example, \11 is an octal escape sequence denoting a byte with decimal value 9 (11 in octal). However, \1111 is the octal escape sequence \111 followed by the digit 1 . In order to denote the byte with numerical value 1, followed by the digit 1 , one could use "\1""1" , since C concatenates adjacent string literals.
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Null-terminated string, known as a C string or C-style string due to it's use by the C programming language; C string handling, C functions to work with null-terminated strings; C-string (clothing), a specific type of thong, or a brand of women shorts; C string (music), one of the strings on various instruments, for example the lowest string on ...