Borderou de evaluare (job #760092)

Compilare: main.cpp: In function 'int main()': main.cpp:99:9: warning: unused variable 'n' [-Wunused-variable] 99 | int n, c; | ^ main.cpp:100:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 100 | freopen("controlnode.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:101:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 101 | freopen("controlnode.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:102:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 102 | scanf("%d\n", &c); | ~~~~~^~~~~~~~~~~~ main.cpp:103:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 103 | scanf("%s", s); | ~~~~~^~~~~~~~~ main.cpp:123:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 123 | scanf("%s", s); | ~~~~~^~~~~~~~~