QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#169668#7176. I Flipped The Calendar...ucup-team1069#AC ✓1ms3704kbC++20845b2023-09-09 13:51:162023-09-09 13:51:18

Judging History

你现在查看的是最新测评结果

  • [2023-09-09 13:51:18]
  • 评测
  • 测评结果：AC
  • 用时：1ms
  • 内存：3704kb
查看
  • [2023-09-09 13:51:16]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

#define sz(x) (int)x.size()

int m[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

int get(int y, int i) {
    if (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)) {
        if (i == 1) {
            return m[i] + 1;
        }
    }
    return m[i];
}

int main() {
    int n;
    cin >> n;
    int st = 3;
    for (int y = 1970; y < n; y++) {
        for (int i = 0; i < 12; ++i) {
            st += get(y, i);
            st %= 7;
        }
    }
    int ans = 0;
    for (int i = 0; i < 12; ++i) {
        int d = get(n, i);
        int cnt = 1;
        for (int i = 1; i < d; ++i) {
            st++;
            st %= 7;
            if (st == 0) cnt++;
        }
        st++;
        st %= 7;
        ans += cnt;
    }
    cout << ans << '\n';
}
Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3636kb

input:

2023

output:

63

result:

ok 1 number(s): "63"

Test #2:

score: 0
Accepted
time: 1ms
memory: 3600kb

input:

1970

output:

63

result:

ok 1 number(s): "63"

Test #3:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

1971

output:

61

result:

ok 1 number(s): "61"

Test #4:

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

input:

1972

output:

63

result:

ok 1 number(s): "63"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3680kb

input:

1973

output:

63

result:

ok 1 number(s): "63"

Test #6:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

1974

output:

62

result:

ok 1 number(s): "62"

Test #7:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

1975

output:

62

result:

ok 1 number(s): "62"

Test #8:

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

input:

1976

output:

62

result:

ok 1 number(s): "62"

Test #9:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

1977

output:

63

result:

ok 1 number(s): "63"

Test #10:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1978

output:

63

result:

ok 1 number(s): "63"

Test #11:

score: 0
Accepted
time: 1ms
memory: 3684kb

input:

1979

output:

63

result:

ok 1 number(s): "63"

Test #12:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1980

output:

62

result:

ok 1 number(s): "62"

Test #13:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

1981

output:

63

result:

ok 1 number(s): "63"

Test #14:

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

input:

1982

output:

61

result:

ok 1 number(s): "61"

Test #15:

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

input:

1983

output:

63

result:

ok 1 number(s): "63"

Test #16:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

1984

output:

64

result:

ok 1 number(s): "64"

Test #17:

score: 0
Accepted
time: 1ms
memory: 3568kb

input:

1985

output:

62

result:

ok 1 number(s): "62"

Test #18:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

1986

output:

62

result:

ok 1 number(s): "62"

Test #19:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1987

output:

63

result:

ok 1 number(s): "63"

Test #20:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

1988

output:

62

result:

ok 1 number(s): "62"

Test #21:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

1989

output:

63

result:

ok 1 number(s): "63"

Test #22:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

1990

output:

63

result:

ok 1 number(s): "63"

Test #23:

score: 0
Accepted
time: 1ms
memory: 3556kb

input:

1991

output:

62

result:

ok 1 number(s): "62"

Test #24:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

1992

output:

63

result:

ok 1 number(s): "63"

Test #25:

score: 0
Accepted
time: 1ms
memory: 3556kb

input:

1993

output:

61

result:

ok 1 number(s): "61"

Test #26:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1994

output:

63

result:

ok 1 number(s): "63"

Test #27:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

1995

output:

63

result:

ok 1 number(s): "63"

Test #28:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

1996

output:

62

result:

ok 1 number(s): "62"

Test #29:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

1997

output:

62

result:

ok 1 number(s): "62"

Test #30:

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

input:

1998

output:

63

result:

ok 1 number(s): "63"

Test #31:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

1999

output:

61

result:

ok 1 number(s): "61"

Test #32:

score: 0
Accepted
time: 1ms
memory: 3680kb

input:

2000

output:

63

result:

ok 1 number(s): "63"

Test #33:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

2001

output:

63

result:

ok 1 number(s): "63"

Test #34:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

2002

output:

62

result:

ok 1 number(s): "62"

Test #35:

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

input:

2003

output:

62

result:

ok 1 number(s): "62"

Test #36:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

2004

output:

62

result:

ok 1 number(s): "62"

Test #37:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

2005

output:

63

result:

ok 1 number(s): "63"

Test #38:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

2006

output:

63

result:

ok 1 number(s): "63"

Test #39:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

2007

output:

63

result:

ok 1 number(s): "63"

Test #40:

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

input:

2008

output:

62

result:

ok 1 number(s): "62"

Test #41:

score: 0
Accepted
time: 1ms
memory: 3696kb

input:

2009

output:

63

result:

ok 1 number(s): "63"

Test #42:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

2010

output:

61

result:

ok 1 number(s): "61"

Test #43:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

2011

output:

63

result:

ok 1 number(s): "63"

Test #44:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

2012

output:

64

result:

ok 1 number(s): "64"

Test #45:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

2013

output:

62

result:

ok 1 number(s): "62"

Test #46:

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

input:

2014

output:

62

result:

ok 1 number(s): "62"

Test #47:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

2015

output:

63

result:

ok 1 number(s): "63"

Test #48:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

2016

output:

62

result:

ok 1 number(s): "62"

Test #49:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

2017

output:

63

result:

ok 1 number(s): "63"

Test #50:

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

input:

2018

output:

63

result:

ok 1 number(s): "63"

Test #51:

score: 0
Accepted
time: 1ms
memory: 3696kb

input:

2019

output:

62

result:

ok 1 number(s): "62"

Test #52:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

2020

output:

63

result:

ok 1 number(s): "63"

Test #53:

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

input:

2021

output:

61

result:

ok 1 number(s): "61"

Test #54:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

2022

output:

63

result:

ok 1 number(s): "63"

Test #55:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

2024

output:

62

result:

ok 1 number(s): "62"

Test #56:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

2025

output:

62

result:

ok 1 number(s): "62"

Test #57:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

2026

output:

63

result:

ok 1 number(s): "63"

Test #58:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

2027

output:

61

result:

ok 1 number(s): "61"

Test #59:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

2028

output:

63

result:

ok 1 number(s): "63"

Test #60:

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

input:

2029

output:

63

result:

ok 1 number(s): "63"

Test #61:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

2030

output:

62

result:

ok 1 number(s): "62"

Test #62:

score: 0
Accepted
time: 1ms
memory: 3524kb

input:

2031

output:

62

result:

ok 1 number(s): "62"

Test #63:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

2032

output:

62

result:

ok 1 number(s): "62"

Test #64:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

2033

output:

63

result:

ok 1 number(s): "63"

Test #65:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

2034

output:

63

result:

ok 1 number(s): "63"

Test #66:

score: 0
Accepted
time: 1ms
memory: 3684kb

input:

2035

output:

63

result:

ok 1 number(s): "63"

Test #67:

score: 0
Accepted
time: 1ms
memory: 3560kb

input:

2036

output:

62

result:

ok 1 number(s): "62"

Test #68:

score: 0
Accepted
time: 1ms
memory: 3572kb

input:

2037

output:

63

result:

ok 1 number(s): "63"

Extra Test:

score: 0
Extra Test Passed
English 繁體中文 简体中文

Server Time: 2024-12-03 02:36:17 | OpenSource Project