Rezumat problemă

Detalii

Problema	Playfair	Operații I/O	playfair.in/playfair.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#34527229	Utilizator	mihai fatu (cont_test12311312)
Fișier	playfair.cpp	Dimensiune	1.13 KB
Data încărcării	04 Februarie 2022, 18:56	Scor / rezultat	10 puncte

Evaluare

Mesaj compilare

playfair.cpp: In function 'int main()':
playfair.cpp:21:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(C.find(v[i])==-1) lipsa=i+'a'-1;

                           ^
playfair.cpp:26:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int q=0;q<s.length();q+=2)

                                ^
playfair.cpp:38:40: warning: 'd' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if(a!=c && b!=d) f=f+A[a][d],f=f+A[c][b];

                                        ^
playfair.cpp:38:52: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if(a!=c && b!=d) f=f+A[a][d],f=f+A[c][b];

                                                    ^
playfair.cpp:40:34: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if(b==d) f=f+A[a+1][b],f=f+A[c+1][b];

                                  ^
playfair.cpp:39:34: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if(a==c) f=f+A[a][b+1],f=f+A[a][d+1];

                                  ^

Rezultat evaluare

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