Compilare: main.cpp: In function 'void citire()': main.cpp:26:27: warning: array subscript has type 'char' [-Wchar-subscripts] f >> costuri[i][j]; ^ main.cpp:26:30: warning: array subscript has type 'char' [-Wchar-subscripts] f >> costuri[i][j]; ^ main.cpp: In function 'void solve()': main.cpp:35:34: warning: array subscript has type 'char' [-Wchar-subscripts] dp[i][i+1]=costuri[sir[i]][sir[i+1]]; ^ main.cpp:35:44: warning: array subscript has type 'char' [-Wchar-subscripts] dp[i][i+1]=costuri[sir[i]][sir[i+1]]; ^ main.cpp:43:52: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^ main.cpp:43:61: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^ main.cpp:43:97: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^ main.cpp:43:106: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^ main.cpp:43:136: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^ main.cpp:43:147: warning: array subscript has type 'char' [-Wchar-subscripts] mini=min(dp[st][dr-2]+costuri[sir[dr-1]][sir[dr]],min(dp[st+1][dr-1]+costuri[sir[st]][sir[dr]],dp[st+2][dr]+costuri[sir[st]][sir[st+1]])); ^