Submission #930611

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Source Code Expand

#include <cstdio>

long long N,A,B, x,y;

int main() {
	scanf("%lld %lld %lld", &N, &A, &B);
	for (int i = 1; i < N; i++) {
		scanf("%lld %lld", &x, &y);
		A = (A+x-1)/x*x;
		if (A/x*y < B) {
			B = (B+y-1)/y*y;
			A = B/y*x;
		} else B = A/x*y;
	}
	printf("%lld\n", A+B);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %lld", &N, &A, &B);
                                     ^
./Main.cpp:8:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld", &x, &y);
                             ^

Judge Result