0_0_23287053_30134.cpp: In function 'int main()':
0_0_23287053_30134.cpp:9:16: error: redeclaration of 'int m'
int m, m;
^
0_0_23287053_30134.cpp:9:13: note: 'int m' previously declared here
int m, m;
^
0_0_23287053_30134.cpp:10:16: error: 'n' was not declared in this scope
cin >> n >> m;
^
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