Submission #43418008

---

Source Code Expand

#include <bits/stdc++.h>

using namespace std;

int t;
long long n, k;

int main() {
	scanf("%d", &t);
	while (t--) {
		scanf("%lld%lld", &n, &k);
		if (k > n) {
			puts("No");
			continue;
		}
		while (n) {
			k -= n % 3;
			n /= 3;
		}
		puts(k >= 0 && k % 2 == 0 ? "Yes" : "No");
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    9 |  scanf("%d", &t);
      |  ~~~~~^~~~~~~~~~
./Main.cpp:11:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   11 |   scanf("%lld%lld", &n, &k);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~

Judge Result