Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:29:23: error: ‘exp’ was not declared in this scope printf("%.4lf",exp(v)); ^ user.cpp:7:21: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:7:21: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:86: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%lf",&i,&j,&v),u=(i==1&&v>u?v:u),g[i][q[i]++]=j,g[j][q[j]++]=i,h[i][j]=v; ^