Compilare: main.cpp: In function 'int main()': main.cpp:55:21: warning: narrowing conversion of 'l' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({l , c , 0}); ^ main.cpp:55:21: warning: narrowing conversion of 'c' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:68:23: warning: narrowing conversion of '(((int)aux.lee_help::x) + dx[d])' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({aux.x + dx[d] , aux.y + dy[d] , aux.dist + 1}); ~~~~~~^~~~~~~ main.cpp:68:39: warning: narrowing conversion of '(((int)aux.lee_help::y) + dy[d])' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({aux.x + dx[d] , aux.y + dy[d] , aux.dist + 1}); ~~~~~~^~~~~~~ main.cpp:68:58: warning: narrowing conversion of '(((int)aux.lee_help::dist) + 1)' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({aux.x + dx[d] , aux.y + dy[d] , aux.dist + 1}); ~~~~~~~~~^~~ main.cpp:28:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("panda.in" , "r" , stdin); ^ main.cpp:29:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("panda.out" , "w" , stdout); ^ main.cpp:30:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d" , &p); ^ main.cpp:31:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d" , &n , &m , &t); ^ main.cpp:32:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d%d" , &l , &c , &k , &s); ^ main.cpp:35:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d" , &x , &y); ^ main.cpp:42:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d" , &cod); ^