Submission #4035078

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Source Code Expand

#include <cstdio>
#include <cstring>
#include <algorithm>
#include <cstdlib>
using namespace std;
int n,m,c[100050];
int main() {
	scanf("%d%d",&n,&m);
	int i,l,r;
	while(n--) {
		scanf("%d%d",&l,&r);l--;
		int lim=max(l,r),lst;
		for(i=1;i<=lim;i=lst+1) {
			if(i>l) lst=r/(r/i);
			else lst=min(l/(l/i),r/(r/i));
			if(r/i-1>=l/i)c[i]++,c[lst+1]--;
		}
	}for(i=1;i<=m;i++)c[i]+=c[i-1],printf("%d\n",c[i]);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^
./Main.cpp:11:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&l,&r);l--;
                      ^

Judge Result