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15 lines
428 B
Text
15 lines
428 B
Text
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#define n 1000
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int TestOracle3(int *A, int *B)
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{
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int i, j, D[n];
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//init
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for (i = 0; i < n; i++) D[i] = -1;
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// B is ordered
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for (i = 0; i < n; i++) { for (j = i+1; j < n; j++) {if (B[j] < B[i]) {retun (0);}}}
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// B is a permutation of A
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for (i = 0; i < n; i++) { for (j = 0; j < n; j++) {if (A[i] == B[j]) {C[i][j] = 1; D[j] = 1; break;}
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for (i = 0; i < n; i++) {if (D[i] == -1) return (0);}
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// B ok
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return (1);
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}
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