Compilare: main.cpp: In function 'int main()': main.cpp:110:88: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(robot1[i][j]!=0&&robot1[i][j]!=-1 && arie(i,j,lt,ct,ls1,cs1)==0&&(i>=ls1&&i<=lt||i>=lt&&i<=ls1)) ~~~~~~^~~~~~~ main.cpp:113:88: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(robot1[i][j]!=0&&robot1[i][j]!=-1 && arie(i,j,lt,ct,ls2,cs2)==0&&(i>=ls2&&i<=lt||i>=lt&&i<=ls2)) ~~~~~~^~~~~~~ main.cpp:116:88: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(robot2[i][j]!=0&&robot2[i][j]!=-1 && arie(i,j,lt,ct,ls1,cs1)==0&&(i>=ls1&&i<=lt||i>=lt&&i<=ls1)) ~~~~~~^~~~~~~ main.cpp:119:90: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(robot2[i][j]!=0&&robot2[i][j]!=-1 && arie(i,j,lt,ct,ls2,cs2)==0 && (i>=ls2&&i<=lt||i>=lt&&i<=ls2)) ~~~~~~^~~~~~~ main.cpp:18:99: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%d%d%d%d%d%d%d%d%d%d",&n,&lt,&ct,&ls1,&cs1,&ls2,&cs2,&lr1,&cr1,&lr2,&cr2,&obs); ^ main.cpp:21:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&l,&c); ^