Compilare: user.cpp: In function ‘int main()’: user.cpp:30:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(g,"%d",dp[N][4]); ^ user.cpp:28:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&N); ^ user.cpp:18:18: warning: iteration 1004 invokes undefined behavior [-Waggressive-loop-optimizations] dp[i][2] = (i == 1 ? 1 : LIM); ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ user.cpp:14:21: note: within this loop for(int i = 1;i <= 1005;i++){ ~~^~~~~~~ user.cpp:21:27: warning: iteration 2 invokes undefined behavior [-Waggressive-loop-optimizations] if(dp[i][j] > dp[k][j] * 2 + dp[i - k][j - 1]){ ~~~~~~~^ user.cpp:19:25: note: within this loop for(int j = 3;j <= 65;j++){ ~~^~~~~