Compilare: main.cpp: In function 'int main()': main.cpp:34:3: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while (v[n].b % 2 == 0 && n) ^~~~~ main.cpp:36:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' if (n == 0) { ^~ main.cpp:27:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("greutati.in", "r", stdin) ; ^ main.cpp:28:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("greutati.out", "w", stdout) ; ^ main.cpp:30:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &n, &m) ; ^ main.cpp:32:42: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &v[i].a, &v[i].b) ; ^