24 lines
540 B
Awk
24 lines
540 B
Awk
{
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len = split($1, arr, ",");
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for (i=0; i<=len; i++) {
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arr[i-1] = arr[i];
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}
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arr[1] = 12;
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arr[2] = 2;
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for (i=0; i<len; i+=4) {
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cmd = int(arr[i]);
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e1 = int(arr[i+1]);
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e2 = int(arr[i+2]);
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target = int(arr[i+3]);
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if (cmd == 1)
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arr[target] = arr[e1] + arr[e2];
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else if (cmd == 2)
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arr[target] = arr[e1] * arr[e2];
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else if (cmd == 99)
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break;
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else
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print "Error, invalid command";
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}
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print arr[0]
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}
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