Eroare de compilare: main.cpp: In function 'int main()': main.cpp:34:37: error: 'memset' was not declared in this scope for(c=0,memset(u,0,sizeof(u)),i=1;i<=n;i++) ^ main.cpp:34:39: error: 'i' was not declared in this scope for(c=0,memset(u,0,sizeof(u)),i=1;i<=n;i++) ^ main.cpp:37:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ main.cpp:38:3: error: 'j' was not declared in this scope j+=(l[i]>0); ^ main.cpp:39:19: error: 'j' was not declared in this scope printf("%d\n",j); ^ main.cpp:40:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ main.cpp:30:93: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cuplaj.in","r",stdin),freopen("cuplaj.out","w",stdout),scanf("%d%d%d",&n,&m,&e); ^ main.cpp:30:93: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:30:93: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:32:46: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y),g[x].push_back(y); ^ Non zero exit status: 1