Compilare: main.cpp:6:22: warning: integer overflow in expression [-Woverflow] const int imp=(1<<31)-1; ~~~~~~~^~ main.cpp: In function 'void init()': main.cpp:23:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=indr+1;i<=n;++i) { ~^~~ main.cpp: In function 'int main()': main.cpp:51:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=n;++i) { ~^~~ main.cpp:62:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=indr;i<=n;++i) { ~^~~ main.cpp:65:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(nrr[i] + j + 1 <=k) ~~~~~~~~~~~~~~~^~~ main.cpp:73:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<=k;++i) dp[indl][i] = dp[n][i]; ~^~~ main.cpp:78:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(nrl[i] + j <=k) ~~~~~~~~~~~^~~