Borderou de evaluare (job #637421)

Compilare: main.cpp: In function 'void solve()': main.cpp:32:26: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | last[s[i]]=i+1; | ^ main.cpp:35:36: warning: array subscript has type 'char' [-Wchar-subscripts] 35 | t=min(last[j], t); | ^ main.cpp: In function 'int32_t main()': main.cpp:56:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 56 | freopen("hiccup.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:57:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | freopen("hiccup.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~