Compilare: user.cpp: In function ‘int main()’: user.cpp:18:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned long long j = 1;j <= N;j++) ^ user.cpp:22:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned long long j = 2;j <= N;j++) { ^ user.cpp:27:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned long long i = 1;i <= N;i++) { ^ user.cpp:28:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned long long j = 1;j <= N;j++) ^ user.cpp:29:35: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long unsigned int’ [-Wformat=] printf("%d ", dp[i][j]); ^ user.cpp:36:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(curent <= M) { ^ user.cpp:37:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(curent <= M && lst <= N) { ^ user.cpp:37:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(curent <= M && lst <= N) { ^ user.cpp:17:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%llu%llu", &N, &M); ^