Compilare: main.cpp: In function 'int main()': main.cpp:121:38: warning: array subscript has type 'char' [-Wchar-subscripts] sol = sol + nr1 * nrch1[k][tr(ch)]; ^ main.cpp:122:38: warning: array subscript has type 'char' [-Wchar-subscripts] sol = sol + nr2 * nrch2[k][tr(ch)]; ^ main.cpp:124:31: warning: array subscript has type 'char' [-Wchar-subscripts] sol += nrch1[poz][tr(ch)]; ^ main.cpp:127:31: warning: array subscript has type 'char' [-Wchar-subscripts] sol += nrch2[poz][tr(ch)]; ^ main.cpp:36:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("caps.in", "r", stdin); ^ main.cpp:37:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("caps.out", "w", stdout); ^ main.cpp:38:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &k, &q); ^ main.cpp:39:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s", s + 1); ^ main.cpp:64:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &p); ^