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1+2+3+....200
1+2+3+...146
Urgent , dau punctaj maxim


Răspuns :

1+2+3+194=200.....200-(1+2+3)=194
1+2+3+140=146.....146-(1+2+3)=140
1. 200 x 201 : 2= 20100 2.146 x 147 :2= 10731