65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
#include <iostream>
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#include <stdio.h>
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using namespace std;
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unsigned char ins[32], accu, pc;
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char str[10];
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unsigned char getValue(char *ins)
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{
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unsigned char res(0);
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for(int i(0); i<8; ++i) res = res * 2 + ins[i] - '0';
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return res;
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}
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int main()
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{
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bool halt;
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int type, value;
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while(scanf("%s", str) != EOF)
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{
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ins[0] = getValue(str);
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for(int i(1); i<32; ++i) scanf("%s", str), ins[i] = getValue(str);
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halt = false;
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pc = accu = 0;
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while(!halt)
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{
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type = ins[pc] >> 5;
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value = ins[pc] % 32;
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switch(type)
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{
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case 0:
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ins[value] = accu;
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pc = (pc + 1) % 32;
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break;
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case 1:
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accu = ins[value];
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pc = (pc + 1) % 32;
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break;
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case 2:
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if(!accu) pc = value;
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else pc = (pc + 1) % 32;
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break;
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case 3:
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pc = (pc + 1) % 32;
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break;
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case 4:
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--accu;
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pc = (pc + 1) % 32;
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break;
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case 5:
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++accu;
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pc = (pc + 1) % 32;
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break;
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case 6:
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pc = ins[pc] % 32;
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break;
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case 7:
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halt = true;
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break;
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}
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}
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for(int i(7); i>=0; --i)
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printf("%d", (accu >> i) & 1);
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printf("\n");
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}
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return 0;
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}
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