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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#468790#7176. I Flipped The Calendar...embusca#AC ✓0ms3860kbC++201.9kb2024-07-09 00:53:302024-07-09 00:53:30

Judging History

你现在查看的是最新测评结果

  • [2024-07-09 00:53:30]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3860kb
  • [2024-07-09 00:53:30]
  • 提交

answer

#include "bits/stdc++.h"
using namespace std;
typedef long long ll;

#define rep(i, begin, end) for(int i = begin; i < end; i++)
#define all(x) x.begin(),x.end()
#define sz(x) (int)x.size()
#define sq(x) (x)*(x)

const int N = 112345;
const int inf = 1e9+7;

void solvetask()
{
    int n;
    cin >> n;

    vector<int> meses = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
        meses[1] = 29;

    int dia_semana = 6;
    int ano = 2022;
    while(1){
        // cout << "ANO " << ano << '\n' ;
        if(ano % 400 == 0 || (ano % 4 == 0 && ano%100 != 0)) dia_semana += 2 * (n > ano ? 1 : -1);
        else dia_semana += 1 * (n > ano ? 1 : -1);

        dia_semana %= 7;
        if(dia_semana < 0) dia_semana += 7;
        if(ano == n) break;
        ano += (n > ano ? 1 : -1);

    }

    // cout << dia_semana << '\n';
    dia_semana = 3;
    int res = 1;
    int mes = 0;
    int dia = 1;
    ano = 1970;
    while(1){
        // if(ano == n) cout << dia_semana << '\n';
        if(ano % 400 == 0 || (ano % 4 == 0 && ano%100 != 0))
            meses[1] = 29;
        else meses[1] = 28;


        dia++;
        dia_semana++;
        if(dia > meses[mes] && dia_semana == 7){
            res++;
            dia = 1;
            mes++;
        }else if(dia > meses[mes]){
            res++;
            dia = 1;
            mes++;
        }else if(dia_semana == 7)
            res++;
        dia_semana %= 7;
        // cout << "DIA " << dia << " MES " << mes << " SEMANA " << dia_semana << " RES " << res << '\n';
        if(mes == 12){
            if(ano == n){break;}
            ano++;
            res = 1;
            dia = 1;
            mes = 0;

        }
    }

    cout << --res << '\n';

}

int main()
{
    cin.tie(0)->sync_with_stdio(0);
    int t = 1;
    // cin >> t;
    while (t--)
        solvetask();
        // cout << (solvetask() ? "Yes" : "No") << '\n';
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3500kb

input:

2023

output:

63

result:

ok 1 number(s): "63"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

1970

output:

63

result:

ok 1 number(s): "63"

Test #3:

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

input:

1971

output:

61

result:

ok 1 number(s): "61"

Test #4:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

1972

output:

63

result:

ok 1 number(s): "63"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

1973

output:

63

result:

ok 1 number(s): "63"

Test #6:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

1974

output:

62

result:

ok 1 number(s): "62"

Test #7:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

1975

output:

62

result:

ok 1 number(s): "62"

Test #8:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

1976

output:

62

result:

ok 1 number(s): "62"

Test #9:

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

input:

1977

output:

63

result:

ok 1 number(s): "63"

Test #10:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

1978

output:

63

result:

ok 1 number(s): "63"

Test #11:

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

input:

1979

output:

63

result:

ok 1 number(s): "63"

Test #12:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

1980

output:

62

result:

ok 1 number(s): "62"

Test #13:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

1981

output:

63

result:

ok 1 number(s): "63"

Test #14:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

1982

output:

61

result:

ok 1 number(s): "61"

Test #15:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

1983

output:

63

result:

ok 1 number(s): "63"

Test #16:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

1984

output:

64

result:

ok 1 number(s): "64"

Test #17:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

1985

output:

62

result:

ok 1 number(s): "62"

Test #18:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

1986

output:

62

result:

ok 1 number(s): "62"

Test #19:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

1987

output:

63

result:

ok 1 number(s): "63"

Test #20:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

1988

output:

62

result:

ok 1 number(s): "62"

Test #21:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

1989

output:

63

result:

ok 1 number(s): "63"

Test #22:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

1990

output:

63

result:

ok 1 number(s): "63"

Test #23:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

1991

output:

62

result:

ok 1 number(s): "62"

Test #24:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

1992

output:

63

result:

ok 1 number(s): "63"

Test #25:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

1993

output:

61

result:

ok 1 number(s): "61"

Test #26:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

1994

output:

63

result:

ok 1 number(s): "63"

Test #27:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

1995

output:

63

result:

ok 1 number(s): "63"

Test #28:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

1996

output:

62

result:

ok 1 number(s): "62"

Test #29:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

1997

output:

62

result:

ok 1 number(s): "62"

Test #30:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

1998

output:

63

result:

ok 1 number(s): "63"

Test #31:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

1999

output:

61

result:

ok 1 number(s): "61"

Test #32:

score: 0
Accepted
time: 0ms
memory: 3508kb

input:

2000

output:

63

result:

ok 1 number(s): "63"

Test #33:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

2001

output:

63

result:

ok 1 number(s): "63"

Test #34:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

2002

output:

62

result:

ok 1 number(s): "62"

Test #35:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

2003

output:

62

result:

ok 1 number(s): "62"

Test #36:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

2004

output:

62

result:

ok 1 number(s): "62"

Test #37:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

2005

output:

63

result:

ok 1 number(s): "63"

Test #38:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

2006

output:

63

result:

ok 1 number(s): "63"

Test #39:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

2007

output:

63

result:

ok 1 number(s): "63"

Test #40:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

2008

output:

62

result:

ok 1 number(s): "62"

Test #41:

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

input:

2009

output:

63

result:

ok 1 number(s): "63"

Test #42:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

2010

output:

61

result:

ok 1 number(s): "61"

Test #43:

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

input:

2011

output:

63

result:

ok 1 number(s): "63"

Test #44:

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

input:

2012

output:

64

result:

ok 1 number(s): "64"

Test #45:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2013

output:

62

result:

ok 1 number(s): "62"

Test #46:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

2014

output:

62

result:

ok 1 number(s): "62"

Test #47:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

2015

output:

63

result:

ok 1 number(s): "63"

Test #48:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

2016

output:

62

result:

ok 1 number(s): "62"

Test #49:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2017

output:

63

result:

ok 1 number(s): "63"

Test #50:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2018

output:

63

result:

ok 1 number(s): "63"

Test #51:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

2019

output:

62

result:

ok 1 number(s): "62"

Test #52:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

2020

output:

63

result:

ok 1 number(s): "63"

Test #53:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

2021

output:

61

result:

ok 1 number(s): "61"

Test #54:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

2022

output:

63

result:

ok 1 number(s): "63"

Test #55:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

2024

output:

62

result:

ok 1 number(s): "62"

Test #56:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

2025

output:

62

result:

ok 1 number(s): "62"

Test #57:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

2026

output:

63

result:

ok 1 number(s): "63"

Test #58:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

2027

output:

61

result:

ok 1 number(s): "61"

Test #59:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

2028

output:

63

result:

ok 1 number(s): "63"

Test #60:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

2029

output:

63

result:

ok 1 number(s): "63"

Test #61:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

2030

output:

62

result:

ok 1 number(s): "62"

Test #62:

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

input:

2031

output:

62

result:

ok 1 number(s): "62"

Test #63:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

2032

output:

62

result:

ok 1 number(s): "62"

Test #64:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

2033

output:

63

result:

ok 1 number(s): "63"

Test #65:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2034

output:

63

result:

ok 1 number(s): "63"

Test #66:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

2035

output:

63

result:

ok 1 number(s): "63"

Test #67:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

2036

output:

62

result:

ok 1 number(s): "62"

Test #68:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2037

output:

63

result:

ok 1 number(s): "63"

Extra Test:

score: 0
Extra Test Passed