Compilare: main.cpp: In function 'int main()': main.cpp:47:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(dp[i][j]>mod) ^~ main.cpp:49:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' int x=dp[i][j]; ^~~ main.cpp:49:21: warning: unused variable 'x' [-Wunused-variable] int x=dp[i][j]; ^ main.cpp:50:21: warning: unused variable 'y' [-Wunused-variable] int y=1; ^