From 0513d235fd39f85828003b19e4147af1a742ffdb Mon Sep 17 00:00:00 2001 From: Nathan Lasseter Date: Wed, 2 Dec 2015 11:47:38 +0000 Subject: Initial Commit --- day1.c | 16 + day1.input | 1 + day2.c | 34 +++ day2.input | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 1051 insertions(+) create mode 100644 day1.c create mode 100644 day1.input create mode 100644 day2.c create mode 100644 day2.input diff --git a/day1.c b/day1.c new file mode 100644 index 0000000..365e525 --- /dev/null +++ b/day1.c @@ -0,0 +1,16 @@ +#include + +int main() { + int ch, floor = 0; + while ((ch = getchar()) != EOF) { + switch(ch) { + case '(': + floor += 1; + break; + case ')': + floor -= 1; + } + } + printf("%d\n", floor); + return 0; +} diff --git a/day1.input b/day1.input new file mode 100644 index 0000000..becde71 --- /dev/null +++ b/day1.input @@ -0,0 +1 @@ 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diff --git a/day2.c b/day2.c new file mode 100644 index 0000000..de96175 --- /dev/null +++ b/day2.c @@ -0,0 +1,34 @@ +#include + +int min2(int a, int b) { + if (a < b) return a; + return b; +} +int min3(int a, int b, int c) { + return min2(min2(a, b), c); +} + +int readsides(int* length, int* width, int* height) { + return scanf("%dx%dx%d", length, width, height); +} + +void calcsides(int length, int width, int height, int* side1, int* side2, int* side3) { + (*side1) = length * width; + (*side2) = width * height; + (*side3) = height * length; +} + +int main() { + int length, width, height; + int side1, side2, side3; + int area, totalarea = 0; + + while (readsides(&length, &width, &height) > 0) { + calcsides(length, width, height, &side1, &side2, &side3); + area = 2*side1 + 2*side2 + 2*side3 + min3(side1, side2, side3); + totalarea += area; + } + + printf("%d\n", totalarea); + return 0; +} diff --git a/day2.input b/day2.input new file mode 100644 index 0000000..b52434e --- /dev/null +++ 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