Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:27:61: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(a[i][j] > a[i][k] + a[k][j] || a[i][j] == 0) && i != j && i != k && j != k && a[i][k] && a[k][j]) { ^ main.cpp:27:104: error: expected ';' before ')' token if(a[i][j] > a[i][k] + a[k][j] || a[i][j] == 0) && i != j && i != k && j != k && a[i][k] && a[k][j]) { ^ main.cpp:27:94: warning: statement has no effect [-Wunused-value] if(a[i][j] > a[i][k] + a[k][j] || a[i][j] == 0) && i != j && i != k && j != k && a[i][k] && a[k][j]) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:27:56: error: label 'i' used but not defined if(a[i][j] > a[i][k] + a[k][j] || a[i][j] == 0) && i != j && i != k && j != k && a[i][k] && a[k][j]) { ^ main.cpp: In function 'void fisier()': main.cpp:43:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("royfloyd.in" , "r", stdin); ^ main.cpp:44:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("royfloyd.out", "w", stdout); ^ Non zero exit status: 1