64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
#include <stdio.h>
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#include <string.h>
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unsigned char data[3][101] = {0};
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unsigned char dict[26] = {0};
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char failed = 0;
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int fileread()
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{
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char i;
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FILE *fp;
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fp = fopen("spy.in", "r");
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for (i = 0; i < 3; i++)
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fscanf(fp, "%s", data[i]);
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fclose(fp);
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return;
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}
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int filewrite()
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{
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char i;
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FILE *fp;
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fp = fopen("spy.out", "w");
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if (!failed)
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for (i = 0; data[2][i]; i++)
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fprintf(fp, "%c", data[2][i]);
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else
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fprintf(fp, "Failed");
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fprintf(fp, "\n");
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fclose(fp);
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return;
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}
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int work()
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{
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char i, j, idx;
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for (i = 0; data[0][i] && !failed; i++)
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{
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idx = data[0][i] - 'A'; //ÃÜÎÄ
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if (dict[idx] == 0)
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dict[idx] = data[1][i]; //Ã÷ÎÄ
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else
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if (dict[idx] != data[1][i])
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failed = 1;
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for (j = 0; j < 26; j++)
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if ((dict[j] == data[1][i]) && (j != idx))
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failed = 1;
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}
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for (i = 0; i < 26 && !failed; i++)
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if (dict[i] == 0)
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failed = 1;
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for (i = 0; data[2][i] && !failed; i++)
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data[2][i] = dict[data[2][i] - 'A'];
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return;
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}
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int main()
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{
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fileread();
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work();
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filewrite();
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return 0;
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}
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