九度[1043]-Day of Week
2017-09-08 00:21
302 查看
九度[1043]-Day of Week
题目描述:We now use the Gregorian style of dating in Russia. The leap years are years with number divisible by 4 but not divisible by 100, or divisible by 400.
For example, years 2004, 2180 and 2400 are leap. Years 2004, 2181 and 2300 are not leap.
Your task is to write a program which will compute the day of week corresponding to a given date in the nearest pa
af2f
st or in the future using today’s agreement about dating.
输入
There is one single line contains the day number d, month name M and year number y(1000≤y≤3000). The month name is the corresponding English name starting from the capital letter.
输出
Output a single line with the English name of the day of week corresponding to the date, starting from the capital letter. All other letters must be in lower case.
样例输入
9 October 2001
14 October 2001
样例输出
Tuesday
Sunday
提示
Month and Week name in Input/Output:
January, February, March, April, May, June, July, August, September, October, November, December
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
解题思路:
公元1年的1月1日是周日
AC代码:
#include <cstdio> #include <cstring> int d, y; char m[20]; char month[13][20] = {"", "January", "February", "March", "April", "May", "June",\ "July", "August", "September", "October", "November", "December"}; int daysM[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char weekDay[8][20] = {"", "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; bool isLeap(int n){ if(n % 400 == 0 || (n % 4 == 0 && n % 100 != 0)) return true; else return false; } int calDay(int d, char m[], int y){ int days, index = 0; for(int i = 1; i < y; i++){ if(isLeap(i)) days += 366; else days += 365; } for(int i = 1; i <= 12; i++){ if(strcmp(month[i], m) == 0){ index = i; break; } } for(int i = 1; i < index; i++){ days += daysM[i]; if(i == 2 && isLeap(y)) days += 1; // leap year February 29 days } days += d; return days % 7 + 1; } int main(){ freopen("C:\\Users\\Administrator\\Desktop\\test.txt", "r", stdin); while(scanf("%d%s%d", &d, m, &y) != EOF){ printf("%s\n", weekDay[calDay(d, m, y)]); } fclose(stdin); return 0; }
相关文章推荐
- 九度OJ-1043:Day of Week
- 九度OJ 1043:Day of Week(星期几) (日期计算)
- 九度OJ 1043:Day of Week(星期几) (日期计算)
- 题目1043:Day of Week 九度OJ
- 九度1043 Day of Week
- 九度考研真题 2008-上交1043:Day of Week 日期
- 【九度】题目1043:Day of Week
- 九度题目1043:Day of Week
- 题目1043:Day of Week
- 交大1043 day of week
- 题目1043:Day of Week
- OJ_1043 Day of Week
- 九度 oj 题目1043:Day of Week
- 九度OJ 题目1043:Day of Week
- 九度OJ 题目1043:Day of Week
- 九度OJ 题目1043:Day of Week
- 题目1043:Day of Week
- 题目1043:Day of Week 题目7
- 九度OJ 1043 Day of Week
- 题目1043:Day of Week(输入日期与当前日起天数差%7,在做相关星期调整)