Compilare: user.cpp: In function ‘short int Flow(short int, short int)’: user.cpp:57:32: warning: right operand of comma operator has no effect [-Wunused-value] Min=Min,cap[father[j]][j]-flow[father[j]][j]; ^ user.cpp: In function ‘int main()’: user.cpp:72:22: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(IN,"%d",&N); ^ user.cpp:75:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(IN,"%d",&cap[i][j]),S+=cap[i][j]; ^ user.cpp:72:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&N); ^ user.cpp:75:46: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&cap[i][j]),S+=cap[i][j]; ^