Eroare de compilare: main.cpp: In function 'int main()': main.cpp:140:29: error: 'stodut' was not declared in this scope freopen("rev.out", "r", stodut); ^~~~~~ main.cpp:139:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("rev.in", "r", stdin); ^ main.cpp:142:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &N, &M); ^ main.cpp:150:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &from, &to, &k); ^ Non zero exit status: 1