Submission #305656

---

Source Code Expand

#include<stdio.h>
#include<math.h>
#include<algorithm>
using namespace std;
long long ABS(long long a){return max(a,-a);}
int main(){
	int a;scanf("%d",&a);
	while(a--){
		long long b;scanf("%lld",&b);
		b--;
		long long t=(long long)sqrt((double)b/2);
		long long n=0;
		for(int i=-10;i<=10;i++){
			if(t+i<0)continue;
			n=t+i;
			if(1+(t+i)*(t+i+1)*2>b)break;
		}
		long long v=b-(1+(n-1)*(n)*2);
		long long x=-n+(v+1)/2;
		long long y=n-ABS(x);
		if(v%2)y=-y;
		printf("%lld %lld\n",x,y);
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:9:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result