Borderou de evaluare (job #693451)

Compilare: main.cpp: In function 'int main()': main.cpp:93:27: warning: use of 'h' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=] 93 | fprintf(fout, "%.10hf\n", r); | ^ main.cpp:58:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 58 | fscanf(fin, "%d", &q); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:60:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 60 | fscanf(fin, "%d", &op); | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp:63:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 63 | fscanf(fin, "%d%d", &x, &v); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:68:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 68 | fscanf(fin, "%d%d", &y, &v); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:73:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 73 | fscanf(fin, "%d%d%d%d", &x1, &y1, &x2, &y2); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~