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(Rust) day 16 part 1 done

This commit is contained in:
kageru 2018-12-27 17:39:36 +01:00
parent ba5fb5495a
commit f7e5c56e4a
Signed by: kageru
GPG Key ID: 8282A2BEA4ADA3D2
2 changed files with 141 additions and 97 deletions
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97
16/src/functions.rs Normal file
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@ -0,0 +1,97 @@
pub fn addi(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] + second;
return regs;
}
pub fn addr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] + regs[second];
return regs;
}
pub fn muli(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] * second;
return regs;
}
pub fn mulr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] * regs[second];
return regs;
}
pub fn bori(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] | second;
return regs;
}
pub fn borr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] | regs[second];
return regs;
}
pub fn seti(first: usize, _second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = first;
return regs;
}
pub fn setr(first: usize, _second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first];
return regs;
}
pub fn gtir(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if first > regs[second] {1} else {0};
return regs;
}
pub fn gtri(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if regs[first] > second {1} else {0};
return regs;
}
pub fn gtrr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if regs[first] > regs[second] {1} else {0};
return regs;
}
pub fn eqir(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if first == regs[second] {1} else {0};
return regs;
}
pub fn eqri(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if regs[first] == second {1} else {0};
return regs;
}
pub fn eqrr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = if regs[first] == regs[second] {1} else {0};
return regs;
}
pub fn bani(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = regs[first] & second;
return regs;
}
pub fn banr(first: usize, second: usize, address: usize, registers: &[usize; 4]) -> [usize; 4] {
let mut regs = registers.clone();
regs[address] = first & regs[second];
return regs;
}

141
16/src/main.rs
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@ -1,104 +1,51 @@
fn addi(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] + second;
return regs;
#[macro_use] extern crate text_io;
mod functions;
use crate::functions::*;
struct Call {
before: [usize; 4],
call: [usize; 4],
after: [usize; 4],
}
fn addr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] + regs[second];
return regs;
}
fn muli(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] * second;
return regs;
}
fn mulr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] * regs[second];
return regs;
}
fn bori(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] | second;
return regs;
}
fn borr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] | regs[second];
return regs;
}
fn seti(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = first;
return regs;
}
fn setr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first];
return regs;
}
fn gtir(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if first > regs[second] {1} else {0};
return regs;
}
fn gtri(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if regs[first] > second {1} else {0};
return regs;
}
fn gtrr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if regs[first] > regs[second] {1} else {0};
return regs;
}
fn eqir(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if first == regs[second] {1} else {0};
return regs;
}
fn eqri(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if regs[first] == second {1} else {0};
return regs;
}
fn eqrr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = if regs[first] == regs[second] {1} else {0};
return regs;
}
fn bani(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = regs[first] & second;
return regs;
}
fn banr(first: usize, second: usize, address: usize, registers: &Vec<usize>) -> Vec<usize> {
let mut regs = registers.clone();
regs[address] = first & regs[second];
return regs;
impl Call {
pub fn new() -> Self {
Call {
before: [0, 0, 0, 0],
call: [0, 0, 0, 0],
after: [0, 0, 0, 0],
}
}
}
fn main() {
let functions = [addi, addr, muli, mulr, seti, setr, bani, banr, bori, borr, gtir, gtri, gtrr, eqir, eqri, eqrr];
println!("{}", functions.len());
let input = vec![1, 2, 3, 4];
for func in functions.iter() {
println!("{}", func(1, 2, 3, &input)[3]);
let fns = [addi, addr, muli, mulr, seti, setr, bani, banr, bori, borr, gtir, gtri, gtrr, eqir, eqri, eqrr];
// Apparently, this needs to be mutable for me to take elements inside the loop later
let mut lines = include_str!("../input").lines().filter(|line| line != &"").peekable();
let mut calls: Vec<Call> = Vec::new();
while lines.peek() != None {
let mut call = Call::new();
scan!(lines.next().unwrap().bytes() => "Before: [{}, {}, {}, {}]", call.before[0], call.before[1], call.before[2], call.before[3]);
scan!(lines.next().unwrap().bytes() => "{} {} {} {}", call.call[0], call.call[1], call.call[2], call.call[3]);
scan!(lines.next().unwrap().bytes() => "After: [{}, {}, {}, {}]", call.after[0], call.after[1], call.after[2], call.after[3]);
calls.push(call);
}
let mut more_than_three = 0;
for call in calls {
let mut correct = 0;
for func in fns.iter() {
if func(call.call[1], call.call[2], call.call[3], &call.before) == call.after {
correct += 1;
}
}
if correct >= 3 {
more_than_three += 1;
}
}
println!("{}", more_than_three);
}