33 lines
621 B
C++
33 lines
621 B
C++
#include <stdio.h>
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#include <stdlib.h>
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const int maxsize = 33;
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char line[maxsize+1];
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char ans[maxsize+1];
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FILE * file;
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void copying() {
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for (int i = 0; i < maxsize; ++i) {
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ans[i] = line[i];
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}
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}
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void decryption() {
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for (int i = 0; i < maxsize; i+=1, ans[i] = (ans[i] ^ '^'-'|'+'&') - i) {
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}
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}
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int main(int argc, char * argv[]) {
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file = fopen("flag.enc", "r");
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if (file == NULL)
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printf("File does not exist!\n");
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else {
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fgets(line, maxsize+1, file);
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copying();
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decryption();
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printf("%s\n", ans);
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fclose(file);
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}
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return 0;
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}
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