比较容易的题，我写的也不是很好，本人算法不咋地，不要取笑哦。 #include <stdio.h>int main(){int days[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};long finalNum;int startMon, startDay, endMon, endDay, startNum, n