Borderou de evaluare (job #366721)

Compilare: main.cpp: In function 'int main()': main.cpp:28:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | freopen( "paint.in", "r", stdin ); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:29:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | freopen( "paint.out", "w", stdout ); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:31:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 31 | scanf( "%d%d", &n, &m ); | ~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:35:12: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 35 | scanf( "%d", &x ); | ~~~~~^~~~~~~~~~~~ main.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 39 | scanf( "%d", &q ); | ~~~~~^~~~~~~~~~~~ main.cpp:42:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 42 | scanf( "%d%d%d%d", &sus.i, &sus.j, &jos.i, &jos.j ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~