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Winners list:
 Нюся  86 seconds 
 Нюся  86 seconds 
 Нюся  85 seconds 
 Нюша 🍂  80 seconds 
 Нюша  85 seconds 
 Танюша 🌾  77 seconds 
 Танюшка 🦋  74 seconds 
 Нюша  84 seconds 
 Нюша 🌾  79 seconds 

Test: Adding and subtracting 5 digits

1)
7+7−5+5+7＝
2)
7+7+6−1+6＝
3)
3+6+5−9−6＝
4)
5−6+9+5−9＝
5)
3+2−4−4+3＝
6)
9+4−3−7−4＝
7)
5−2+4+7−7＝
8)
5+1+3+2−8＝
9)
3+8−4+4+5＝
10)
1+9+8−7−3＝
11)
5−6+6+6+4＝
12)
8−6−8+1−7＝
13)
5+9−8+5+6＝
14)
9+3−7−7+5＝
15)
5−2−1+6−9＝
16)
3+7−6−2+7＝
17)
3−8−1−6−9＝
18)
7−1−2+9−6＝
Well:Wrong:Mistakes:

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