Borderou de evaluare (job #707067)

Compilare: main.cpp: In function 'int main()': main.cpp:18:7: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v[c1]++; | ^~ main.cpp:19:7: warning: array subscript has type 'char' [-Wchar-subscripts] 19 | v[c2]++; | ^~ main.cpp:20:7: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | v[c3]++; | ^~ main.cpp:21:7: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | v[c4]++; | ^~ main.cpp:11:15: warning: unused variable 'u1' [-Wunused-variable] 11 | int h, m, u1, u2, u3, u4, ok = 1, x[10], z = 1, h1, m1, h2, m2, h3, m3, r; | ^~ main.cpp:11:19: warning: unused variable 'u2' [-Wunused-variable] 11 | int h, m, u1, u2, u3, u4, ok = 1, x[10], z = 1, h1, m1, h2, m2, h3, m3, r; | ^~ main.cpp:11:23: warning: unused variable 'u3' [-Wunused-variable] 11 | int h, m, u1, u2, u3, u4, ok = 1, x[10], z = 1, h1, m1, h2, m2, h3, m3, r; | ^~ main.cpp:11:27: warning: unused variable 'u4' [-Wunused-variable] 11 | int h, m, u1, u2, u3, u4, ok = 1, x[10], z = 1, h1, m1, h2, m2, h3, m3, r; | ^~ main.cpp:11:39: warning: unused variable 'x' [-Wunused-variable] 11 | int h, m, u1, u2, u3, u4, ok = 1, x[10], z = 1, h1, m1, h2, m2, h3, m3, r; | ^ main.cpp:31:23: warning: iteration 9 invokes undefined behavior [-Waggressive-loop-optimizations] 31 | if(v[i] != x[i]) | ~~~^ main.cpp:30:30: note: within this loop 30 | for(int i = 1; i <= 10; i++) | ~~^~~~~ main.cpp:46:17: warning: 'm2' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | r = h2 * 60 + m2 - (h1 * 60 + m1); | ~~~~~~~~^~~~ main.cpp:46:12: warning: 'h2' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | r = h2 * 60 + m2 - (h1 * 60 + m1); | ~~~^~~~ main.cpp:46:33: warning: 'm1' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | r = h2 * 60 + m2 - (h1 * 60 + m1); | ~~~~~~~~~^~~~~ main.cpp:46:28: warning: 'h1' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | r = h2 * 60 + m2 - (h1 * 60 + m1); | ~~~^~~~