Compilare: main.cpp: In function 'int main()': main.cpp:16:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 1; j <= N; j++); ^~~ main.cpp:17:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' v[j] = 0; ^ main.cpp:12:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(citire, "%d%d", &N, &M); ^ main.cpp:21:55: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(citire, "%d%d%d%d", &x, &y, &salt, &greutate); ^