Compilare: main.cpp: In function 'int calcCost(int)': main.cpp:37:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=0; i<=3; ++i) ^~~ main.cpp:56:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' if(!ok) ^~ main.cpp: In function 'int main()': main.cpp:65:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &cerinta); ^ main.cpp:69:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n,&G); ^ main.cpp:72:44: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i][j]); ^ main.cpp:77:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ main.cpp:81:44: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i][j]); ^