JavaScript (V8), 96 bytes

a=>{for(i=a>>2;++i<a*4;)/[09]/.test(i)|[...a].map((n,j)=>s+=((i+'')[j]-n)**2,s=0)^s^5||print(i)}

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Input is a string, for example, [6, 5, 2] is inputed as "652". Output each answer per line to stdout.

Python 2, 101 bytes

lambda a:[i for i in range(a/4,a*4)if sum((q in'90')*6+(int(p)-int(q))**2for p,q in zip(`a`,`i`))==5]

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Input as a single integer. [6, 5, 2] as 652.

JavaScript (V8), 96 bytes

a=>{for(i=a>>2;++i<a*4;)/[09]/.test(i)|[...a].map((n,j)=>s+=((i+'')[j]-n)**2,s=0)^s^5||print(i)}

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Input is a string, for example, [6, 5, 2] is inputed as "652". Output each answer per line to stdout.

Python 2, 104 bytes

lambda a:[i for i in range(a/4,a*4)if sum((q in'90')*6+(int(p)-int(q))**2for p,q in zip(`a`,`i*10`))==5]

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Input [6, 5, 2] as an integer 652. Output list of integers.

JavaScript (V8), 96 bytes

a=>{for(i=a>>2;++i<a*4;)/[09]/.test(i)|[...a].map((n,j)=>s+=((i+'')[j]-n)**2,s=0)^s^5||print(i)}

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Input is a string, for example, [6, 5, 2] is inputed as "652". Output each answer per line to stdout.

JavaScript (V8), 96 bytes

a=>{for(i=a>>2;++i<a*4;)/[09]/.test(i)|[...a].map((n,j)=>s+=((i+'')[j]-n)**2,s=0)^s^5||print(i)}

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Input is a string, for example, [6, 5, 2] is inputed as "652". Output each answer per line to stdout.

Python 2, 101 bytes

lambda a:[i for i in range(a/4,a*4)if sum((q in'90')*6+(int(p)-int(q))**2for p,q in zip(`a`,`i`))==5]

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Input as a single integer. [6, 5, 2] as 652.