0_0_20623570_2801.cpp: In function 'int main()':
0_0_20623570_2801.cpp:5:5: error: 'ios' has not been declared
ios::sync_with_stdio(false);
^
0_0_20623570_2801.cpp:8:11: error: 'cin' was not declared in this scope
while(cin>>n>>m)
^
0_0_20623570_2801.cpp:10:38: error: 'memset' was not declared in this scope
memset(ave,0,sizeof(double)*5);
^
0_0_20623570_2801.cpp:26:13: error: 'cout' was not declared in this scope
cout<<fixed << setprecision(2)<<ave2[i];
^
0_0_20623570_2801.cpp:26:19: error: 'fixed' was not declared in this scope
cout<<fixed << setprecision(2)<<ave2[i];
^
0_0_20623570_2801.cpp:26:42: error: 'setprecision' was not declared in this scope
cout<<fixed << setprecision(2)<<ave2[i];
^
0_0_20623570_2801.cpp:30:9: error: 'cout' was not declared in this scope
cout<<endl;
^
0_0_20623570_2801.cpp:30:15: error: 'endl' was not declared in this scope
cout<<endl;
^
0_0_20623570_2801.cpp:35:19: error: 'fixed' was not declared in this scope
cout<<fixed << setprecision(2)<<ave[i];
^
0_0_20623570_2801.cpp:35:42: error: 'setprecision' was not declared in this scope
cout<<fixed << setprecision(2)<<ave[i];
^
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