Borderou de evaluare (job #765086)

Compilare: main.cpp: In function 'int main()': main.cpp:22:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 22 | freopen("album.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | freopen("album.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:78:57: warning: 'x1' may be used uninitialized [-Wmaybe-uninitialized] 78 | if(a[i][10] == 0 && isOK(x1, x2, i)){ | ~~~~^~~~~~~~~~~ main.cpp:54:29: note: 'x1' was declared here 54 | int x1, x2, j = 2; | ^~ main.cpp:78:57: warning: 'x2' may be used uninitialized [-Wmaybe-uninitialized] 78 | if(a[i][10] == 0 && isOK(x1, x2, i)){ | ~~~~^~~~~~~~~~~ main.cpp:54:33: note: 'x2' was declared here 54 | int x1, x2, j = 2; | ^~ main.cpp:48:38: warning: 'x1' may be used uninitialized [-Wmaybe-uninitialized] 48 | cout << x2 << ' ' << x1; | ^~ main.cpp:34:28: note: 'x1' was declared here 34 | int j = 2, x1, x2; | ^~ main.cpp:48:31: warning: 'x2' may be used uninitialized [-Wmaybe-uninitialized] 48 | cout << x2 << ' ' << x1; | ^~~ main.cpp:34:32: note: 'x2' was declared here 34 | int j = 2, x1, x2; | ^~