uva10326測資B

Input:
2
1 6
3
1 -2 -3
3 
1923 1 -1 
1
6
4
6 -1 8 -2
5
5 6 7 -10 -9
3
3 9 5
8 
4 -2 1 2 3 4 5 6
7
1 10 190 -5 3 2 1
10
-2 0 23 18 9 1 2 3 -8 9
16
4 -4 1 2 -3 3 4 -7 11 -12 -10 -23 11 -1 1 -2
19
4 -4 6 5 -1 1 0 0 2 2 2 -18 1 -1 1 -2 2 1 1
39
2 -2 4 2 -2 1 1 1 1 3 -3 1 1 1 0 0 2 -2 -2 2 -2 2 1 2 2 -2 2 1 2 1 1 1 1 2 3 2 -4 2 2
50
2 1 1 1 2 -3 1 -1 1 1 -3 1 1 1 1 2 2 -2 2 1 1 1 1 2 2 2 2 2 2 2 -1 1 3 1 1 -2 2 -2 2 2 -2 1 1 -1 1 1 1 1 1 1
12
1 -1 1 -1 2 2 2 3 3 3 1 -1
29
2 1 1 1 1 1 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
15
4 -4 1 2 -3 3 3 1 1 1 1 -1 1 -2 2
Output:
x^2 - 7x + 6 = 0
x^3 + 4x^2 + x - 6 = 0
x^3 - 1923x^2 - x + 1923 = 0
x - 6 = 0
x^4 - 11x^3 + 8x^2 + 116x + 96 = 0
x^5 + x^4 - 145x^3 + 203x^2 + 5640x - 18900 = 0
x^3 - 17x^2 + 87x - 135 = 0
x^8 - 23x^7 + 209x^6 - 917x^5 + 1694x^4 + 868x^3 - 8744x^2 + 12672x - 5760 = 0
x^7 - 202x^6 + 2282x^5 - 132x^4 - 47879x^3 + 145030x^2 - 156100x + 57000 = 0
x^10 - 55x^9 + 964x^8 - 3886x^7 - 50603x^6 + 492569x^5 - 1044114x^4 - 1099764x^3 + 4924152x^2 - 3219264x + 0 = 0
x^16 + 25x^15 - 258x^14 - 7488x^13 + 19182x^12 + 738750x^11 - 378896x^10 - 27685556x^9 + 11446113x^8 + 448131825x^7 - 277931334x^6 - 3149749524x^5 + 2521826824x^4 + 8449422400x^3 - 7641088512x^2 - 5720850432x + 5386106880 = 0
x^19 - 2x^18 - 220x^17 + 2264x^16 - 6318x^15 - 20220x^14 + 170848x^13 - 359120x^12 - 125467x^11 + 1784414x^10 - 2722092x^9 + 163320x^8 + 3839920x^7 - 3879392x^6 + 173504x^5 + 2032256x^4 - 1330176x^3 + 276480x^2 + 0 = 0
x^39 - 30x^38 + 376x^37 - 2312x^36 + 3880x^35 + 44272x^34 - 346788x^33 + 874576x^32 + 1670034x^31 - 18361036x^30 + 47221884x^29 + 23921264x^28 - 475617376x^27 + 1177210304x^26 - 27641836x^25 - 6737433648x^24 + 16153677989x^23 - 5774607558x^22 - 53106617572x^21 + 130223676024x^20 - 85723383424x^19 - 212548046080x^18 + 610372736768x^17 - 594856915456x^16 - 223777319424x^15 + 1451771350016x^14 - 1998529247232x^13 + 1110637219840x^12 + 760659492864x^11 - 2347207393280x^10 + 2762679451648x^9 - 2139147075584x^8 + 1196082135040x^7 - 491856986112x^6 + 146397724672x^5 - 30027546624x^4 + 3812622336x^3 - 226492416x^2 + 0 = 0
x^50 - 41x^49 + 775x^48 - 8829x^47 + 65823x^46 - 316605x^45 + 774519x^44 + 1339035x^43 - 21186309x^42 + 92696183x^41 - 179248981x^40 - 230433985x^39 + 2703619515x^38 - 8437443825x^37 + 9740028435x^36 + 24693323271x^35 - 139031103711x^34 + 286158889545x^33 - 133537807379x^32 - 921999572567x^31 + 2966750063773x^30 - 4043392346679x^29 - 223182764955x^28 + 12825181617489x^27 - 27806959752903x^26 + 27104080883805x^25 + 7516218243321x^24 - 70114449834475x^23 + 118144212626249x^22 - 97277579763163x^21 - 6513155076015x^20 + 137654963701581x^19 - 205056988853910x^18 + 157197692071884x^17 - 27001509845208x^16 - 97773089855424x^15 + 147299147367040x^14 - 115799445098240x^13 + 47657171998720x^12 + 8783848896000x^11 - 32956431184896x^10 + 31414083004416x^9 - 19942958469120x^8 + 9554627149824x^7 - 3577300942848x^6 + 1051764457472x^5 - 239684878336x^4 + 41052078080x^3 - 4989517824x^2 + 384565248x - 14155776 = 0
x^12 - 15x^11 + 90x^10 - 260x^9 + 282x^8 + 330x^7 - 1180x^6 + 720x^5 + 933x^4 - 1315x^3 + 90x^2 + 540x - 216 = 0
x^29 - 45x^28 + 970x^27 - 13330x^26 + 131125x^25 - 982729x^24 + 5831520x^23 - 28108600x^22 + 112025520x^21 - 373827280x^20 + 1053775872x^19 - 2524464640x^18 + 5158904320x^17 - 9008857600x^16 + 13441761280x^15 - 17102524416x^14 + 18482421760x^13 - 16859013120x^12 + 12862750720x^11 - 8104181760x^10 + 4141416448x^9 - 1672806400x^8 + 513802240x^7 - 112721920x^6 + 15728640x^5 - 1048576x^4 + 0 = 0
x^15 - 10x^14 + 11x^13 + 210x^12 - 842x^11 - 116x^10 + 6958x^9 - 13796x^8 - 2699x^7 + 44742x^6 - 61129x^5 + 17042x^4 + 37540x^3 - 44616x^2 + 20160x - 3456 = 0