UVa 12157 - Tariff Plan (LA 4405, KualaLumpur08, compute and compare)

Link:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3309
Sol:

#include <cstdio>
	int main()
	{
	int T, N, num, mileCost, juiceCost;
	scanf("%d", &T);
	for (int t = 1; t <= T; ++t)
	{
	scanf("%d", &N);
	mileCost = juiceCost = 0;
	while (N--)
	{
	scanf("%d", &num);
	mileCost += (num / 30) * 10 + 10;
	juiceCost += (num / 60) * 15 + 15;
	}
	printf("Case %d: ", t);
	if (mileCost < juiceCost)
	printf("Mile %d\n", mileCost);
	else if (mileCost == juiceCost)
	printf("Mile ");
	if (juiceCost <= mileCost)
	printf("Juice %d\n", juiceCost);
	}
	}