0_0_29814177_26847.cpp: In function 'int main()':
0_0_29814177_26847.cpp:38:41: error: 'sum' was not declared in this scope
cout << (m * M) / (arr[i] * sum) << endl;
^
0_0_29814177_26847.cpp:40:41: error: 'sum' was not declared in this scope
cout << (m * M) / (arr[i] * sum) << ' ';
^
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