Add ru version (#1865)

* Add Russian docs site baseline

* Add Russian localized codebase

* Polish Russian code wording

* Update ru code translation.

* Update code translation and chapter covers.

* Fix pythontutor extraction.

* Add README and landing page.

* placeholder of profiles

* Use figures of English version

* Remove chapter paperbook
This commit is contained in:
Yudong Jin
2026-03-28 04:24:07 +08:00
committed by GitHub
parent 2ca570cc33
commit 772183705e
1958 changed files with 108186 additions and 0 deletions
+68
View File
@@ -0,0 +1,68 @@
/**
* File: simple_hash.c
* Created Time: 2023-09-09
* Author: Gonglja (glj0@outlook.com)
*/
#include "../utils/common.h"
/* Аддитивное хеширование */
int addHash(char *key) {
long long hash = 0;
const int MODULUS = 1000000007;
for (int i = 0; i < strlen(key); i++) {
hash = (hash + (unsigned char)key[i]) % MODULUS;
}
return (int)hash;
}
/* Мультипликативное хеширование */
int mulHash(char *key) {
long long hash = 0;
const int MODULUS = 1000000007;
for (int i = 0; i < strlen(key); i++) {
hash = (31 * hash + (unsigned char)key[i]) % MODULUS;
}
return (int)hash;
}
/* XOR-хеширование */
int xorHash(char *key) {
int hash = 0;
const int MODULUS = 1000000007;
for (int i = 0; i < strlen(key); i++) {
hash ^= (unsigned char)key[i];
}
return hash & MODULUS;
}
/* Хеширование с циклическим сдвигом */
int rotHash(char *key) {
long long hash = 0;
const int MODULUS = 1000000007;
for (int i = 0; i < strlen(key); i++) {
hash = ((hash << 4) ^ (hash >> 28) ^ (unsigned char)key[i]) % MODULUS;
}
return (int)hash;
}
/* Driver Code */
int main() {
char *key = "Hello Algo";
int hash = addHash(key);
printf("Хеш суммы = %d\n", hash);
hash = mulHash(key);
printf("Хеш произведения = %d\n", hash);
hash = xorHash(key);
printf("XOR-хеш = %d\n", hash);
hash = rotHash(key);
printf("Хеш с циклическим сдвигом = %d\n", hash);
return 0;
}