aoc

commit ab0fe4e22a46756447749df514a94beee6244576

Author: Honza Pokorny <me@honza.ca>

Add part 1 of day 5

 005/main.py | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++++


diff --git a/005/main.py b/005/main.py
new file mode 100644
index 0000000000000000000000000000000000000000..0ed03790528d657ec52d2c1ad24fd1f01c7e0feb
--- /dev/null
+++ b/005/main.py
@@ -0,0 +1,114 @@
+import re
+import copy
+
+opcode = re.compile(r'(\d{2})')
+
+OPS = ['01', '02', '03', '04', '99']
+
+
+def rev(s):
+    r = []
+    for l in s:
+        r.append(l)
+
+    r.reverse()
+    return ''.join(r)
+
+
+
+class NonHaltException(Exception):
+    pass
+
+
+def add(a, b):
+    return a + b
+
+
+def mult(a, b):
+    return a * b
+
+
+def intcode(input_list, input_code):
+    cur = 0
+    if input_list[0] == 3:
+        input_list[input_list[1]] = input_code
+        cur += 2
+
+    while True:
+        op_value = input_list[cur]
+        op_value_string = '000000' + str(op_value)
+
+        op = op_value_string[-2:]
+
+        front = op_value_string[0:-2]
+        front = rev(front)
+
+        if op == '99':
+            break
+
+        if op == '01':
+            # 0 po, like before
+            # 1 im
+            a_mode = front[0]
+            b_mode = front[1]
+
+            if a_mode == '0':
+                a = input_list[input_list[cur + 1]]
+            else:
+                a = input_list[cur + 1]
+
+            if b_mode == '0':
+                b = input_list[input_list[cur + 2]]
+            else:
+                b = input_list[cur + 2]
+
+            result_pos = input_list[cur + 3]
+            input_list[result_pos] = add(a, b)
+            cur += 4
+            continue
+
+        if op == '02':
+            # 0 po, like before
+            # 1 im
+            a_mode = front[0]
+            b_mode = front[1]
+
+            if a_mode == '0':
+                a = input_list[input_list[cur + 1]]
+            else:
+                a = input_list[cur + 1]
+
+            if b_mode == '0':
+                b = input_list[input_list[cur + 2]]
+            else:
+                b = input_list[cur + 2]
+
+            result_pos = input_list[cur + 3]
+            input_list[result_pos] = mult(a, b)
+            cur += 4
+            continue
+
+        if op == '04':
+            mode = front[0]
+            if mode == '0':
+                print(input_list[input_list[cur + 1]])
+            else:
+                print(input_list[cur + 1])
+            cur += 2
+            continue
+
+
+def main():
+    input_list = [
+
+        3,225,1,225,6,6,1100,1,238,225,104,0,1102,45,16,225,2,65,191,224,1001,224,-3172,224,4,224,102,8,223,223,1001,224,5,224,1,223,224,223,1102,90,55,225,101,77,143,224,101,-127,224,224,4,224,102,8,223,223,1001,224,7,224,1,223,224,223,1102,52,6,225,1101,65,90,225,1102,75,58,225,1102,53,17,224,1001,224,-901,224,4,224,1002,223,8,223,1001,224,3,224,1,224,223,223,1002,69,79,224,1001,224,-5135,224,4,224,1002,223,8,223,1001,224,5,224,1,224,223,223,102,48,40,224,1001,224,-2640,224,4,224,102,8,223,223,1001,224,1,224,1,224,223,223,1101,50,22,225,1001,218,29,224,101,-119,224,224,4,224,102,8,223,223,1001,224,2,224,1,223,224,223,1101,48,19,224,1001,224,-67,224,4,224,102,8,223,223,1001,224,6,224,1,223,224,223,1101,61,77,225,1,13,74,224,1001,224,-103,224,4,224,1002,223,8,223,101,3,224,224,1,224,223,223,1102,28,90,225,4,223,99,0,0,0,677,0,0,0,0,0,0,0,0,0,0,0,1105,0,99999,1105,227,247,1105,1,99999,1005,227,99999,1005,0,256,1105,1,99999,1106,227,99999,1106,0,265,1105,1,99999,1006,0,99999,1006,227,274,1105,1,99999,1105,1,280,1105,1,99999,1,225,225,225,1101,294,0,0,105,1,0,1105,1,99999,1106,0,300,1105,1,99999,1,225,225,225,1101,314,0,0,106,0,0,1105,1,99999,7,226,677,224,102,2,223,223,1005,224,329,1001,223,1,223,8,226,677,224,1002,223,2,223,1005,224,344,101,1,223,223,8,226,226,224,1002,223,2,223,1006,224,359,101,1,223,223,1008,677,226,224,1002,223,2,223,1005,224,374,1001,223,1,223,108,677,677,224,1002,223,2,223,1005,224,389,1001,223,1,223,1107,226,677,224,1002,223,2,223,1006,224,404,101,1,223,223,1008,226,226,224,102,2,223,223,1006,224,419,1001,223,1,223,7,677,226,224,1002,223,2,223,1005,224,434,101,1,223,223,1108,226,226,224,1002,223,2,223,1005,224,449,101,1,223,223,7,226,226,224,102,2,223,223,1005,224,464,101,1,223,223,108,677,226,224,102,2,223,223,1005,224,479,1001,223,1,223,1007,677,226,224,1002,223,2,223,1006,224,494,1001,223,1,223,1007,677,677,224,1002,223,2,223,1006,224,509,1001,223,1,223,107,677,677,224,1002,223,2,223,1005,224,524,101,1,223,223,1108,226,677,224,102,2,223,223,1006,224,539,1001,223,1,223,8,677,226,224,102,2,223,223,1005,224,554,101,1,223,223,1007,226,226,224,102,2,223,223,1006,224,569,1001,223,1,223,107,677,226,224,102,2,223,223,1005,224,584,1001,223,1,223,108,226,226,224,102,2,223,223,1006,224,599,1001,223,1,223,107,226,226,224,1002,223,2,223,1006,224,614,1001,223,1,223,1108,677,226,224,1002,223,2,223,1005,224,629,1001,223,1,223,1107,677,677,224,102,2,223,223,1005,224,644,1001,223,1,223,1008,677,677,224,102,2,223,223,1005,224,659,101,1,223,223,1107,677,226,224,1002,223,2,223,1006,224,674,101,1,223,223,4,223,99,226
+
+
+    ]
+
+    intcode(input_list, 1)
+
+
+
+if __name__ == '__main__':
+    main()