Borderou de evaluare (job #632808)

Compilare: main.cpp: In function 'int main()': main.cpp:70:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 70 | fscanf(fin, "%d", &t); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:75:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 75 | fscanf(fin, "%d%d", &n, &m); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:77:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 77 | fscanf(fin, "%c", &ch); | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp:82:23: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 82 | fscanf(fin, "%c", &a[i][j]); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:85:19: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 85 | fscanf(fin, "%c", &ch); | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp:119:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 119 | fscanf(fin , "%c" , &ch); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void fill1(int, int)': main.cpp:26:48: warning: iteration 7 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | fill1(i + dx[index1], j + dy[index1]); | ~~~~~~~~~^ main.cpp:25:36: note: within this loop 25 | for(int index1 = 0; index1 < 8; index1++) | ~~~~~~~^~~