Borderou de evaluare (job #642323)

Compilare: main.cpp: In function 'int main()': main.cpp:113:18: warning: statement has no effect [-Wunused-value] 113 | to.t - x.t + 1; | ~~~~~~~~~~~^~~ main.cpp:117:31: warning: statement has no effect [-Wunused-value] 117 | visited[to.c.x][to.c.y]; | ~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:65:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 65 | fscanf( fin, "%d%d%d", &c, &n, &p ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:67:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 67 | fscanf( fin, "%d%d%d%d", &v[i].c.x, &v[i].c.y, &v[i].r, &v[i].t ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:70:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 70 | fscanf( fin, "%d%d%d%d", &start.x, &start.y, &finish.x, &finish.y ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~