From: Brett Parker Date: Fri, 11 Dec 2020 00:03:33 +0000 (+0000) Subject: Add examples, setup a parser... next bit is going to be tricky and require thought X-Git-Url: https://git.sommitrealweird.co.uk/advent-of-code-2019.git/commitdiff_plain/42b59ef856518f51a3d8b4cd628ed22384ccf27b?ds=sidebyside Add examples, setup a parser... next bit is going to be tricky and require thought --- diff --git a/day14/13312_ORE_1_FUEL.txt b/day14/13312_ORE_1_FUEL.txt new file mode 100644 index 0000000..4d6b9f0 --- /dev/null +++ b/day14/13312_ORE_1_FUEL.txt @@ -0,0 +1,9 @@ +157 ORE => 5 NZVS +165 ORE => 6 DCFZ +44 XJWVT, 5 KHKGT, 1 QDVJ, 29 NZVS, 9 GPVTF, 48 HKGWZ => 1 FUEL +12 HKGWZ, 1 GPVTF, 8 PSHF => 9 QDVJ +179 ORE => 7 PSHF +177 ORE => 5 HKGWZ +7 DCFZ, 7 PSHF => 2 XJWVT +165 ORE => 2 GPVTF +3 DCFZ, 7 NZVS, 5 HKGWZ, 10 PSHF => 8 KHKGT diff --git a/day14/165_ORE_1_FUEL.txt b/day14/165_ORE_1_FUEL.txt new file mode 100644 index 0000000..85c4b1e --- /dev/null +++ b/day14/165_ORE_1_FUEL.txt @@ -0,0 +1,7 @@ +9 ORE => 2 A +8 ORE => 3 B +7 ORE => 5 C +3 A, 4 B => 1 AB +5 B, 7 C => 1 BC +4 C, 1 A => 1 CA +2 AB, 3 BC, 4 CA => 1 FUEL diff --git a/day14/180697_ORE_1_FUEL.txt b/day14/180697_ORE_1_FUEL.txt new file mode 100644 index 0000000..c670978 --- /dev/null +++ b/day14/180697_ORE_1_FUEL.txt @@ -0,0 +1,12 @@ +2 VPVL, 7 FWMGM, 2 CXFTF, 11 MNCFX => 1 STKFG +17 NVRVD, 3 JNWZP => 8 VPVL +53 STKFG, 6 MNCFX, 46 VJHF, 81 HVMC, 68 CXFTF, 25 GNMV => 1 FUEL +22 VJHF, 37 MNCFX => 5 FWMGM +139 ORE => 4 NVRVD +144 ORE => 7 JNWZP +5 MNCFX, 7 RFSQX, 2 FWMGM, 2 VPVL, 19 CXFTF => 3 HVMC +5 VJHF, 7 MNCFX, 9 VPVL, 37 CXFTF => 6 GNMV +145 ORE => 6 MNCFX +1 NVRVD => 8 CXFTF +1 VJHF, 6 MNCFX => 4 RFSQX +176 ORE => 6 VJHF diff --git a/day14/2210736_ORE_1_FUEL.txt b/day14/2210736_ORE_1_FUEL.txt new file mode 100644 index 0000000..a5ca2c3 --- /dev/null +++ b/day14/2210736_ORE_1_FUEL.txt @@ -0,0 +1,17 @@ +171 ORE => 8 CNZTR +7 ZLQW, 3 BMBT, 9 XCVML, 26 XMNCP, 1 WPTQ, 2 MZWV, 1 RJRHP => 4 PLWSL +114 ORE => 4 BHXH +14 VRPVC => 6 BMBT +6 BHXH, 18 KTJDG, 12 WPTQ, 7 PLWSL, 31 FHTLT, 37 ZDVW => 1 FUEL +6 WPTQ, 2 BMBT, 8 ZLQW, 18 KTJDG, 1 XMNCP, 6 MZWV, 1 RJRHP => 6 FHTLT +15 XDBXC, 2 LTCX, 1 VRPVC => 6 ZLQW +13 WPTQ, 10 LTCX, 3 RJRHP, 14 XMNCP, 2 MZWV, 1 ZLQW => 1 ZDVW +5 BMBT => 4 WPTQ +189 ORE => 9 KTJDG +1 MZWV, 17 XDBXC, 3 XCVML => 2 XMNCP +12 VRPVC, 27 CNZTR => 2 XDBXC +15 KTJDG, 12 BHXH => 5 XCVML +3 BHXH, 2 VRPVC => 7 MZWV +121 ORE => 7 VRPVC +7 XCVML => 6 RJRHP +5 BHXH, 4 VRPVC => 5 LTCX diff --git a/day14/31_ORE_1_FUEL.txt b/day14/31_ORE_1_FUEL.txt new file mode 100644 index 0000000..65ad5cc --- /dev/null +++ b/day14/31_ORE_1_FUEL.txt @@ -0,0 +1,6 @@ +10 ORE => 10 A +1 ORE => 1 B +7 A, 1 B => 1 C +7 A, 1 C => 1 D +7 A, 1 D => 1 E +7 A, 1 E => 1 FUEL diff --git a/day14/calc_fuel.sh b/day14/calc_fuel.sh new file mode 100644 index 0000000..d32e397 --- /dev/null +++ b/day14/calc_fuel.sh @@ -0,0 +1,66 @@ +#!/bin/bash + +basedir=$(dirname $(readlink -f ${BASH_SOURCE})) +filename="${1:-31_ORE_1_FUEL.txt}" + +declare -A chemicals +declare -A requires + +parse_line() { + local line="$1" + local p=${line#* => } + local r=${line% =>*} + local p_count + local part + local count + local chem + local -A dict + local string + + p_count=${p% *} + p=${p#* } + r=${r//, /|} + + while [ ${#r} -gt 0 ]; do + part=${r%%|*} + count=${part% *} + chem=${part#* } + r=${r#$part} + r=${r#|} + + string+=" [$chem]=$count " + done + requires[${p}_${count}]="$string" + if [ ${chemicals[$p]} ]; then + chemicals[$p]+=" $count" + else + chemicals[$p]="$p_count" + fi +} + +read_file() { + exec 3<"$filename" + local IFS=$'\n' + while read -u 3 line; do + parse_line "$line" + done +} + +read_file + +for key in ${!requires[@]}; do + echo "$key -> ${requires[$key]}" +done + +echo + +for key in ${!chemicals[@]}; do + echo "$key -> ${chemicals[$key]}" +done + +declare -A needed +needed=( "${requires[FUEL_1]}" ) + +for key in ${!needed[@]}; do + echo "$key ${needed[$key]}" +done diff --git a/day14/input.txt b/day14/input.txt new file mode 100644 index 0000000..9b661f5 --- /dev/null +++ b/day14/input.txt @@ -0,0 +1,61 @@ +14 FTHZP => 8 NXVR +103 ORE => 1 RHWM +3 JQLZ, 13 ZWNK, 4 JLBM => 4 GTNG +2 VZLV, 2 ZWNK, 3 WNVTN => 5 NWQSK +170 ORE => 4 JZXV +5 PCML, 12 BHVK => 3 PLMZW +2 QCHGV => 9 PCHB +2 NBVQN => 7 NMWJT +1 VXVP, 1 TRPXQ => 9 WQHG +7 JLBM, 26 NMWJT => 8 WVHS +32 TBPB, 1 BHVK => 9 LCQZ +1 KNBSR => 4 PWTQ +155 ORE => 1 VXVP +4 LCQZ => 7 DGTV +143 ORE => 4 FMWHV +1 QBFR, 1 QCHGV, 9 LCMK => 5 GRTNC +20 NXVR, 2 PLMZW => 3 LHPC +1 GTNG, 33 VZLV, 5 LHPC, 4 WVHS, 2 PLMZW, 1 GRTNC, 1 LCQZ => 2 BMKLF +1 SQRH, 3 RJSR, 2 DZTDK, 14 WVHS, 9 PCHB, 9 NWQSK, 1 PCML => 7 RSXWV +1 LCMK, 5 WVHS, 1 DZVH => 1 JQLZ +117 ORE => 6 VDND +3 VDND => 1 FTHZP +1 PWTQ, 1 VZWZ, 13 NBVQN => 9 PCML +1 RHWM => 1 FRLXT +5 WBHBG, 1 JZXV => 3 QCHGV +6 JZXV => 7 WBHBG +14 FMWHV => 2 TRPXQ +22 FTHZP, 4 XMCX => 8 ZWNK +8 LCXZ => 9 QBFR +21 QCHGV => 6 QTQDQ +4 GTNG => 4 DZTDK +1 VDND, 2 VXVP => 8 KNBSR +8 XMBW => 8 NBVQN +3 SPQKS => 2 LTSHN +3 VZWZ => 6 XSXB +1 XSXB => 5 WNVTN +1 LHPH, 33 DZVH, 8 PCHB => 9 VZWZ +5 XMBW, 1 WVHS => 9 QPXNT +1 GBJFW, 3 XHFZ, 22 JLBM => 3 LCXZ +17 KNBSR => 7 XMBW +8 WVHS => 8 VZLV +2 NMWJT, 7 NXVR, 6 LNVPT => 9 TWVWC +1 SQRH => 9 RJSR +8 JLBM, 15 GBJFW => 5 TBPB +15 DGTV => 7 TVXN +11 KJPQ, 10 VDND => 6 SQRH +2 TRPXQ => 2 DZVH +10 WBHBG, 1 KJPQ => 5 JLBM +12 PCHB => 9 BHVK +5 WQHG => 5 SPQKS +7 PWTQ, 13 TRPXQ => 4 MKFD +2 NBVQN, 2 TBPB, 6 BHVK => 5 LNVPT +3 MKFD, 15 KNBSR, 2 WBHBG => 3 KJPQ +3 MKFD => 6 LCMK +1 PWTQ, 1 QTQDQ, 4 LNVPT => 9 WVXD +2 PCHB, 14 KNBSR, 5 LTSHN => 1 GBJFW +1 DGTV, 1 TVXN, 21 LHPC, 4 GBJFW, 11 TWVWC, 1 WQHG, 18 LCXZ => 4 KJNJ +96 RHWM, 6 KJNJ, 1 BMKLF, 20 TVXN, 16 RSXWV, 3 RJSR, 53 QPXNT, 26 WVXD => 1 FUEL +1 FRLXT => 4 LHPH +2 XHFZ => 6 XMCX +2 XMBW, 22 FTHZP => 9 XHFZ