Eroare de compilare: user.cpp:8:1: error: ‘cocert’ does not name a type cocert v[100001]; ^ user.cpp: In function ‘int main()’: user.cpp:20:27: error: ‘v’ was not declared in this scope fscanf(fin,"%d%d", &v[i].x, &v[i].y); ^ user.cpp:21:9: error: ‘v’ was not declared in this scope sort(v+1, v+n+1, sorti); ^ user.cpp:15:11: warning: unused variable ‘j’ [-Wunused-variable] int i, j, n, m, x, k; ^ user.cpp:15:17: warning: unused variable ‘m’ [-Wunused-variable] int i, j, n, m, x, k; ^ user.cpp:15:20: warning: unused variable ‘x’ [-Wunused-variable] int i, j, n, m, x, k; ^ user.cpp:15:23: warning: unused variable ‘k’ [-Wunused-variable] int i, j, n, m, x, k; ^ user.cpp:18:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d", &n); ^