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Check-in [121c2825b4]

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Comment:days 1, 2, and 3
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 121c2825b44dc77c40703f918e943590b76b244a5d5aa8fa08a9b112b1f37ff4
User & Date: nnz on 2025-12-03 15:34:51.559
Other Links: manifest | tags
Context
2025-12-03
15:37
file for 2025 check-in: e75425b15b user: nnz tags: trunk
15:34
days 1, 2, and 3 check-in: 121c2825b4 user: nnz tags: trunk
2025-01-12
17:28
brought 202422 down to under 10 minutes check-in: f0e101dfbf user: nnz tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Modified aoc.c from [d6d5abcd14] to [ea039d3ffa]. 
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/* *********************************************************************
Repository: https://chiselapp.com/user/nnz/repository/AdventOfCode/index
********************************************************************* */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "aocdailies.h" // prototypes for all aocYYYYdd functions!
#include "aocutils.h"

#define MAX_YEAR 2024

int main(int argc, char **argv) {
    unsigned y = 0, d = 0;
    char dataname[99];
    if (argc >= 3) {
        char *err;
        y = strtoul(argv[1], &err, 10);










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/* *********************************************************************
Repository: https://chiselapp.com/user/nnz/repository/AdventOfCode/index
********************************************************************* */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "aocdailies.h" // prototypes for all aocYYYYdd functions!
#include "aocutils.h"

#define MAX_YEAR 2025

int main(int argc, char **argv) {
    unsigned y = 0, d = 0;
    char dataname[99];
    if (argc >= 3) {
        char *err;
        y = strtoul(argv[1], &err, 10);
︙︙
Modified aocdailies.c from [3b7dbf3aef] to [405856050f]. 
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#include <stddef.h>
#include "aocdailies.h"

aocfunc *aocselect(unsigned y, unsigned d) {
    aocfunc *p;
    switch (y * 100 + d) {
        default: p = NULL; break;





        //   YYYYdd ==>  aocYYYYdd
        case 202422: p = aoc202422; break;
        case 202417: p = aoc202417; break;
        case 202409: p = aoc202409; break;
        case 202408: p = aoc202408; break;
        case 202407: p = aoc202407; break;








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#include <stddef.h>
#include "aocdailies.h"

aocfunc *aocselect(unsigned y, unsigned d) {
    aocfunc *p;
    switch (y * 100 + d) {
        default: p = NULL; break;

        case 202503: p = aoc202503; break;
        case 202502: p = aoc202502; break;
        case 202501: p = aoc202501; break;

        //   YYYYdd ==>  aocYYYYdd
        case 202422: p = aoc202422; break;
        case 202417: p = aoc202417; break;
        case 202409: p = aoc202409; break;
        case 202408: p = aoc202408; break;
        case 202407: p = aoc202407; break;
︙︙
Modified aocdailies.h from [c3a4c5f14f] to [bba21221a3]. 
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#ifndef AOCDAILIES_H_INCLUDED
#define AOCDAILIES_H_INCLUDED

#include <stddef.h>

typedef void aocfunc(char *, size_t);
aocfunc *aocselect(unsigned, unsigned);





aocfunc aoc202422;
aocfunc aoc202417;
aocfunc aoc202409;
aocfunc aoc202408;
aocfunc aoc202407;
aocfunc aoc202406;








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#ifndef AOCDAILIES_H_INCLUDED
#define AOCDAILIES_H_INCLUDED

#include <stddef.h>

typedef void aocfunc(char *, size_t);
aocfunc *aocselect(unsigned, unsigned);

aocfunc aoc202503;
aocfunc aoc202502;
aocfunc aoc202501;

aocfunc aoc202422;
aocfunc aoc202417;
aocfunc aoc202409;
aocfunc aoc202408;
aocfunc aoc202407;
aocfunc aoc202406;
︙︙
Modified aocutils.c from [7a8cd28137] to [2fd9fa9d99].
︙︙
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                     uint32_t (*F)(uint32_t, uint32_t, uint32_t)) {
    uint32_t tmp = *a;
    tmp += F(b, c, d);
    tmp += k;
    tmp += t;
    *a = b + rotateleft(tmp, s);
}







void md5mini(unsigned char *dstarr, const char *src) {
    // see https://www.ietf.org/rfc/rfc1321.txt
    static uint32_t T[64] = {0};
    if (T[0] == 0) {
        #if 0
        for (int p = 0; p < 64; p++) {








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                     uint32_t (*F)(uint32_t, uint32_t, uint32_t)) {
    uint32_t tmp = *a;
    tmp += F(b, c, d);
    tmp += k;
    tmp += t;
    *a = b + rotateleft(tmp, s);
}

long long unsigned upow(unsigned base, unsigned exponent) {
    long long unsigned result = 1;
    while (exponent--) result *= base;
    return result;
}

void md5mini(unsigned char *dstarr, const char *src) {
    // see https://www.ietf.org/rfc/rfc1321.txt
    static uint32_t T[64] = {0};
    if (T[0] == 0) {
        #if 0
        for (int p = 0; p < 64; p++) {
︙︙
Modified aocutils.h from [1bd8b652c5] to [a0c4f0a95c]. 
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#ifndef AOCUTILS_H_INCLUDED
#define AOCUTILS_H_INCLUDED

#include <stdbool.h>

struct TextGrid {
    unsigned cols, rows;
    char *data; // may have '\n' at end of rows
};



void md5mini(unsigned char *dstarr, const char *src);

bool TGvalid(struct TextGrid *tg, unsigned col, unsigned row);
char *TGcharptr(struct TextGrid *tg, unsigned col, unsigned row);
unsigned TGcol(struct TextGrid *tg, char *p);
unsigned TGrow(struct TextGrid *tg, char *p);










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#ifndef AOCUTILS_H_INCLUDED
#define AOCUTILS_H_INCLUDED

#include <stdbool.h>

struct TextGrid {
    unsigned cols, rows;
    char *data; // may have '\n' at end of rows
};

long long unsigned upow(unsigned base, unsigned exponent);

void md5mini(unsigned char *dstarr, const char *src);

bool TGvalid(struct TextGrid *tg, unsigned col, unsigned row);
char *TGcharptr(struct TextGrid *tg, unsigned col, unsigned row);
unsigned TGcol(struct TextGrid *tg, char *p);
unsigned TGrow(struct TextGrid *tg, char *p);
︙︙