Compilare: main.cpp: In function 'int main()': main.cpp:22:22: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | dp[i][i][s[i]] = 1; | ^ main.cpp:29:35: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | if(dp[y+1][j][s[i]] == 0 || dp[i][y][s[i]] == 0) | ^ main.cpp:29:58: warning: array subscript has type 'char' [-Wchar-subscripts] 29 | if(dp[y+1][j][s[i]] == 0 || dp[i][y][s[i]] == 0) | ^ main.cpp:31:39: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | if(dp[y+1][j][s[i]] == 0 && dp[y+1][j][s[y+1]] < k) can = false; | ^ main.cpp:31:66: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | if(dp[y+1][j][s[i]] == 0 && dp[y+1][j][s[y+1]] < k) can = false; | ^ main.cpp:32:37: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(dp[i][y][s[i]] == 0 && dp[i][y][s[i]] < k) can = false; | ^ main.cpp:32:60: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(dp[i][y][s[i]] == 0 && dp[i][y][s[i]] < k) can = false; | ^ main.cpp:36:34: warning: array subscript has type 'char' [-Wchar-subscripts] 36 | dp[i][j][s[i]] = max(dp[i][j][s[i]], dp[y+1][j][s[i]]+dp[i][y][s[i]]); | ^ main.cpp:36:55: warning: array subscript has type 'char' [-Wchar-subscripts] 36 | dp[i][j][s[i]] = max(dp[i][j][s[i]], dp[y+1][j][s[i]]+dp[i][y][s[i]]); | ^ main.cpp:36:73: warning: array subscript has type 'char' [-Wchar-subscripts] 36 | dp[i][j][s[i]] = max(dp[i][j][s[i]], dp[y+1][j][s[i]]+dp[i][y][s[i]]); | ^ main.cpp:36:88: warning: array subscript has type 'char' [-Wchar-subscripts] 36 | dp[i][j][s[i]] = max(dp[i][j][s[i]], dp[y+1][j][s[i]]+dp[i][y][s[i]]); | ^ main.cpp:49:29: warning: array subscript has type 'char' [-Wchar-subscripts] 49 | if(dp[i][j][s[i]] >= k) cln = 0; | ^