input:

100000
832959141 860554021 862795346 837477909 827080541 943401363 856243490 930836466 825832073 817675119 948472447 961350173 842023597 850294389 992113408 830841958 871439399 837208944 907679706 962378151 845055149 928095307 886589127 999818483 957139336 812990090 960097526 915292011 896734097 804...

output:

266669434

result:

wrong answer 1st lines differ - expected: '266669433', found: '266669434'

input:

100
85 93 68 69 67 74 92 99 68 81 78 62 88 73 70 87 91 78 63 60 72 86 72 88 97 96 80 96 79 81 88 67 71 68 82 61 62 65 72 96 66 95 89 61 61 74 63 89 83 99 85 92 85 61 99 96 94 63 91 64 79 84 95 64 77 89 78 83 72 98 83 90 78 63 91 100 77 82 71 78 65 60 74 76 97 94 97 69 73 97 82 96 88 66 91 69 89 65 6...

output:

result:

wrong answer 1st lines differ - expected: '0', found: ''