52分WA求助
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52分WA求助
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zzh_2010楼主2023/11/26 12:04
#include<iostream>
#include<algorithm>
#include<set>
#define int long long
using namespace std;
signed main(){
	set<int> a;
	int n,q,tmp1,tmp2,tmp3;
	scanf("%lld %lld",&n,&q);
	int *ans=new int[n+1];
	for(int i=0;i<n;i++){
		scanf("%lldx%lld=%lld",&tmp1,&tmp2,&tmp3);
		a.insert((tmp3-tmp2)/tmp1);
	}n=0;
	for(int i:a)
		ans[n++]=i;
	while(q--){
		scanf("%lld %lld",&tmp1,&tmp2);
		printf("%lld\n",lower_bound(ans,ans+n,tmp2)
		-lower_bound(ans,ans+n,tmp1));
	}return 0;
}
2023/11/26 12:04
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