rm

1 files changed, 0 insertions, 72 deletions

diff --git a/day08/day08.cpp b/day08/day08.cpp
deleted file mode 100644
index 30b818b..0000000
--- a/day08/day08.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <iostream>
-#include <fstream>
-#include <vector>
-#include <string>
-
-#include "../utils.h"
-
-int distance (std::string a, std::string b) {
-	int d = 0;
-	for (auto k : b) {
-		if (a.find(k) == std::string::npos) d++;
-	} return d;
-}
-
-int map (std::vector<std::string> tries, std::string dig) {
-	if (dig.size() == 2) return 1;
-	if (dig.size() == 3) return 7;
-	if (dig.size() == 4) return 4;
-	if (dig.size() == 7) return 8;
-	if (dig.size() == 4) return 8;
-	
-	std::string one = *std::find_if(std::begin(tries), std::end(tries), 
-		[](std::string &str){ return str.size() == 2; });
-	std::string four = *std::find_if(std::begin(tries), std::end(tries), 
-		[](std::string &str){ return str.size() == 4; });
-	if (dig.size() == 5) {
-		if (distance(dig, one) == 0) return 3;
-		if (distance(dig, four) == 1) return 5;
-		return 2;
-	}
-	if (dig.size() == 6) {
-		if (distance(dig, one) == 1) return 6;
-		if (distance(dig, four) == 0) return 9;
-	}
-	return 0;
-}
-
-int main (int argc, char *argv[]) {
-	std::string raw;
-	std::getline(std::ifstream(argv[1]), raw, '\0');
-	std::vector<std::string> lines, parts;
-	split(lines, raw, "\n");
-
-	std::vector<int> count;
-	for (int i=0; i<8; i++) count.push_back(0);
-
-	int sum = 0;
-	for (auto line : lines) {
-		if (line.size() == 0) continue;
-		parts.clear();
-		split(parts, line, " | ");	
-
-		std::vector<std::string> tries, digits;
-		split(tries, parts[0], " ");
-		split(digits, parts[1], " ");
-
-		int i = 1000;
-		int num = 0;	
-		for (auto dig : digits) {
-			count[dig.size()]++;
-			num += i*map(tries, dig);
-			i/=10;
-		}
-		sum += num;
-	}
-
-	std::cout << "digits: " << count[2] + count[3] + count[4] + count[7] 
-		<< std::endl;
-	std::cout << "sum: " << sum << std::endl;
-
-	return 0;
-}