Eroare de compilare: user.c:4:16: error: expected ‘;’, ‘,’ or ‘)’ before ‘&’ token void I(P d[],P &a,P e) { ^ user.c:8:15: error: expected ‘;’, ‘,’ or ‘)’ before ‘&’ token int Q(P d[],P &a,int j) { ^ user.c: In function ‘W’: user.c:17:13: warning: implicit declaration of function ‘Q’ [-Wimplicit-function-declaration] b[i][c]=Q(d[c],a[c],i-K)+s[i][c]+T; ^ user.c:19:13: warning: implicit declaration of function ‘I’ [-Wimplicit-function-declaration] r.x=i,r.y=(b[i][0]<b[i][1]?b[i][0]:b[i][1])-s[i][c],I(d[c],a[c],r); ^ user.c: In function ‘main’: user.c:24:9: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("trans.in","r",stdin),freopen("trans.out","w",stdout),scanf("%d",&n); ^ user.c:24:39: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("trans.in","r",stdin),freopen("trans.out","w",stdout),scanf("%d",&n); ^ user.c:24:69: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] freopen("trans.in","r",stdin),freopen("trans.out","w",stdout),scanf("%d",&n); ^ user.c:26:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&C[i],&S[i]); ^ user.c:31:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&m); ^ user.c:33:11: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&K,&T),printf("%d\n",W(K,T)); ^