Borderou de evaluare (job #717530)

Compilare: main.cpp: In function 'int main()': main.cpp:62:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 62 | freopen("canale.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:63:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 63 | freopen("canale.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:66:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 66 | scanf("%d%d%d", &n, &m, &q); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:70:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 70 | scanf("%d%d%d", &u, &v, &c); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:99:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 99 | scanf("%d%d", &u, &v); | ~~~~~^~~~~~~~~~~~~~~~ main.cpp:85:24: warning: 'nrmch' may be used uninitialized in this function [-Wmaybe-uninitialized] 85 | if(++nrmch == n-1) | ~~~~~~~~^~~~~~