Submission #929488

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Source Code Expand

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void) {
	int i, N;
	int A[1010], T[1010];
	long long VA, VT;
	scanf("%d", &N);
	for (i=0;i<N;i++) scanf("%d%d", &T[i], &A[i]);

	VA = A[0];
	VT = T[0];
//		printf("%lld %lld\n", VT, VA);
	for (i=1;i<N;i++) {
		if (VA <= A[i] && VT <= T[i]) {
			VA = A[i]; VT = T[i];
		} else if ((A[i] - (VA % A[i])) % A[i] < (T[i] - (VT % T[i])) % T[i]) {
			VA = VA + (A[i] - (VA % A[i])) % A[i];
			if (VT > VA * T[i] / A[i]) VA += A[i];
			VT = VA * T[i] / A[i];
		} else {
			VT = VT + (T[i] - (VT % T[i])) % T[i];
			if (VA > VT * A[i] / T[i]) VT += T[i];
			VA = VT * A[i] / T[i];
		}
//		printf("%lld %lld\n", VT, VA);
	}

	printf("%lld\n", VA+VT);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ^
./Main.c:11:20: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  for (i=0;i<N;i++) scanf("%d%d", &T[i], &A[i]);
                    ^

Judge Result