Compilare: main.cpp: In function 'void Update(int, int)': main.cpp:15:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(poz<=n){ ~~~^~~ main.cpp: In function 'int Search(int)': main.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(step=1;step<n;step<<=1); ~~~~^~ main.cpp:34:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i+step<=n){ ~~~~~~^~~ main.cpp:35:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[i+step]<=val){ ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:47:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=n;i++){ ~^~~ main.cpp:51:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=m;i++) ~^~~ main.cpp:46:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&m); ^ main.cpp:48:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&val); ^ main.cpp:54:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&act); ^ main.cpp:56:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&a,&b); ^ main.cpp:59:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&a,&b); ^ main.cpp:63:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&a); ^