Borderou de evaluare (job #733465)

Compilare: main.cpp: In function 'void solve()': main.cpp:20:81: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | S[1][i] = ((long long)S[1][i - 1] + w[1][i] + MOD - w[1][poz[s[i]]]) % MOD; | ~~~^ main.cpp:21:24: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | poz[s[i]] = i; | ~~~^ main.cpp:30:93: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | S[id][i] = ((long long)S[id][i - 1] + w[id][i] + MOD - w[id][poz[s[i]]] ) % MOD; | ~~~^ main.cpp:31:32: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | poz[s[i]] = i; | ~~~^ main.cpp: In function 'void readInput()': main.cpp:42:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 42 | fscanf(fin, "%d %d\n", &n, &k); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:43:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf(fin, "%s", (s + 1)); | ~~~~~~^~~~~~~~~~~~~~~~~~~~