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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#169748#7176. I Flipped The Calendar...ucup-team198#AC ✓1ms3952kbC++201.3kb2023-09-09 13:58:292023-09-09 13:58:31

Judging History

你现在查看的是最新测评结果

  • [2023-09-09 13:58:31]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3952kb
  • [2023-09-09 13:58:29]
  • 提交

answer

#include<iostream>
#include<algorithm>
#include<string.h>
#include<vector>
using namespace std;
// #define debug(x) cout<<"[debug]"#x<<"="<<x<<endl
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
const ld eps=1e-8;
const int INF=0x3f3f3f3f,mod=998244353;
const ll INFF=0x3f3f3f3f3f3f3f3f;

#ifndef ONLINE_JUDGE
#define debug(...)
#include<debug>
#else
#define debug(...)
#endif

/* 
蔡勒(Zeller)公式:  w=y+[y/4]+[c/4]-2c+[26(m+1)/10]+d-1
y是年的后两位
c是世纪数-1
m是月份,大于等于3,小于等于14,某年的1、2月要看作上一年的13、14月来计算
d是天数
[ ]代表取整
*/ 

int Zeller(int Y, int m, int d)
{
    int c,y,w;
    if (m < 3)
    {
        Y-=1;
        m+=12;
    }
    c = Y / 100;
    y = Y % 100;
    
    w = ( y+ y/4 + c/4 - 2*c + (26*(m+1)/10) + d - 1 ) % 7;
    if (w < 0) 
        w += 7; 
    return w;
}
int t[13]={1,31,28,31,30,31,30,31,31,30,31,30,31};
int main()
{
    int y;
    scanf("%d",&y);
    int week=Zeller(y,1,1);
    if(y%4==0&&y%100!=0||y%400==0)
    {
        t[2]++;
    }
    int res=0;
    for(int m=1;m<=12;m++)
    {
        for(int d=1;d<=t[m];d++)
        {
            if(d==1||Zeller(y,m,d)==1) res++;
        }
    }
    printf("%d\n",res);
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3764kb

input:

2023

output:

63

result:

ok 1 number(s): "63"

Test #2:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

1970

output:

63

result:

ok 1 number(s): "63"

Test #3:

score: 0
Accepted
time: 1ms
memory: 3900kb

input:

1971

output:

61

result:

ok 1 number(s): "61"

Test #4:

score: 0
Accepted
time: 1ms
memory: 3904kb

input:

1972

output:

63

result:

ok 1 number(s): "63"

Test #5:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

1973

output:

63

result:

ok 1 number(s): "63"

Test #6:

score: 0
Accepted
time: 1ms
memory: 3888kb

input:

1974

output:

62

result:

ok 1 number(s): "62"

Test #7:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

1975

output:

62

result:

ok 1 number(s): "62"

Test #8:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

1976

output:

62

result:

ok 1 number(s): "62"

Test #9:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

1977

output:

63

result:

ok 1 number(s): "63"

Test #10:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

1978

output:

63

result:

ok 1 number(s): "63"

Test #11:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

1979

output:

63

result:

ok 1 number(s): "63"

Test #12:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

1980

output:

62

result:

ok 1 number(s): "62"

Test #13:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

1981

output:

63

result:

ok 1 number(s): "63"

Test #14:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

1982

output:

61

result:

ok 1 number(s): "61"

Test #15:

score: 0
Accepted
time: 1ms
memory: 3892kb

input:

1983

output:

63

result:

ok 1 number(s): "63"

Test #16:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

1984

output:

64

result:

ok 1 number(s): "64"

Test #17:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

1985

output:

62

result:

ok 1 number(s): "62"

Test #18:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

1986

output:

62

result:

ok 1 number(s): "62"

Test #19:

score: 0
Accepted
time: 1ms
memory: 3852kb

input:

1987

output:

63

result:

ok 1 number(s): "63"

Test #20:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

1988

output:

62

result:

ok 1 number(s): "62"

Test #21:

score: 0
Accepted
time: 1ms
memory: 3940kb

input:

1989

output:

63

result:

ok 1 number(s): "63"

Test #22:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

1990

output:

63

result:

ok 1 number(s): "63"

Test #23:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

1991

output:

62

result:

ok 1 number(s): "62"

Test #24:

score: 0
Accepted
time: 1ms
memory: 3900kb

input:

1992

output:

63

result:

ok 1 number(s): "63"

Test #25:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

1993

output:

61

result:

ok 1 number(s): "61"

Test #26:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

1994

output:

63

result:

ok 1 number(s): "63"

Test #27:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

1995

output:

63

result:

ok 1 number(s): "63"

Test #28:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

1996

output:

62

result:

ok 1 number(s): "62"

Test #29:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

1997

output:

62

result:

ok 1 number(s): "62"

Test #30:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

1998

output:

63

result:

ok 1 number(s): "63"

Test #31:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

1999

output:

61

result:

ok 1 number(s): "61"

Test #32:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

2000

output:

63

result:

ok 1 number(s): "63"

Test #33:

score: 0
Accepted
time: 1ms
memory: 3904kb

input:

2001

output:

63

result:

ok 1 number(s): "63"

Test #34:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

2002

output:

62

result:

ok 1 number(s): "62"

Test #35:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

2003

output:

62

result:

ok 1 number(s): "62"

Test #36:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

2004

output:

62

result:

ok 1 number(s): "62"

Test #37:

score: 0
Accepted
time: 1ms
memory: 3764kb

input:

2005

output:

63

result:

ok 1 number(s): "63"

Test #38:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

2006

output:

63

result:

ok 1 number(s): "63"

Test #39:

score: 0
Accepted
time: 1ms
memory: 3888kb

input:

2007

output:

63

result:

ok 1 number(s): "63"

Test #40:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

2008

output:

62

result:

ok 1 number(s): "62"

Test #41:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

2009

output:

63

result:

ok 1 number(s): "63"

Test #42:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

2010

output:

61

result:

ok 1 number(s): "61"

Test #43:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

2011

output:

63

result:

ok 1 number(s): "63"

Test #44:

score: 0
Accepted
time: 1ms
memory: 3740kb

input:

2012

output:

64

result:

ok 1 number(s): "64"

Test #45:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

2013

output:

62

result:

ok 1 number(s): "62"

Test #46:

score: 0
Accepted
time: 1ms
memory: 3840kb

input:

2014

output:

62

result:

ok 1 number(s): "62"

Test #47:

score: 0
Accepted
time: 1ms
memory: 3944kb

input:

2015

output:

63

result:

ok 1 number(s): "63"

Test #48:

score: 0
Accepted
time: 1ms
memory: 3944kb

input:

2016

output:

62

result:

ok 1 number(s): "62"

Test #49:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

2017

output:

63

result:

ok 1 number(s): "63"

Test #50:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

2018

output:

63

result:

ok 1 number(s): "63"

Test #51:

score: 0
Accepted
time: 1ms
memory: 3944kb

input:

2019

output:

62

result:

ok 1 number(s): "62"

Test #52:

score: 0
Accepted
time: 1ms
memory: 3896kb

input:

2020

output:

63

result:

ok 1 number(s): "63"

Test #53:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

2021

output:

61

result:

ok 1 number(s): "61"

Test #54:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

2022

output:

63

result:

ok 1 number(s): "63"

Test #55:

score: 0
Accepted
time: 1ms
memory: 3764kb

input:

2024

output:

62

result:

ok 1 number(s): "62"

Test #56:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

2025

output:

62

result:

ok 1 number(s): "62"

Test #57:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

2026

output:

63

result:

ok 1 number(s): "63"

Test #58:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

2027

output:

61

result:

ok 1 number(s): "61"

Test #59:

score: 0
Accepted
time: 1ms
memory: 3892kb

input:

2028

output:

63

result:

ok 1 number(s): "63"

Test #60:

score: 0
Accepted
time: 1ms
memory: 3840kb

input:

2029

output:

63

result:

ok 1 number(s): "63"

Test #61:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

2030

output:

62

result:

ok 1 number(s): "62"

Test #62:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

2031

output:

62

result:

ok 1 number(s): "62"

Test #63:

score: 0
Accepted
time: 1ms
memory: 3764kb

input:

2032

output:

62

result:

ok 1 number(s): "62"

Test #64:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

2033

output:

63

result:

ok 1 number(s): "63"

Test #65:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

2034

output:

63

result:

ok 1 number(s): "63"

Test #66:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2035

output:

63

result:

ok 1 number(s): "63"

Test #67:

score: 0
Accepted
time: 1ms
memory: 3904kb

input:

2036

output:

62

result:

ok 1 number(s): "62"

Test #68:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

2037

output:

63

result:

ok 1 number(s): "63"

Extra Test:

score: 0
Extra Test Passed