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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#169223#7176. I Flipped The Calendar...ucup-team1883#AC ✓1ms1816kbC++141.4kb2023-09-09 13:13:422023-09-09 13:13:46

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  • [2023-09-09 13:13:46]
  • 评测
  • 测评结果：AC
  • 用时：1ms
  • 内存：1816kb
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  • [2023-09-09 13:13:42]
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answer

#include <cstdio>
#include <cctype>
#include <cstring>
#include <algorithm>
#include <numeric>
#include <vector>
#include <cassert>
using namespace std;

using ll = long long;
using ull = unsigned long long;

#define LOG(f...) fprintf(stderr, f)
#define DBG(f...) printf("%3d: ", __LINE__), printf(f)
// #define DBG(f...) void()
#define all(cont) begin(cont), end(cont)
#ifdef __linux__
#define getchar getchar_unlocked
#define putchar putchar_unlocked
#endif

template <class T> void read(T &x) {
  char ch; x = 0;
  int f = 1;
  while (isspace(ch = getchar()));
  if (ch == '-') ch = getchar(), f = -1;
  do x = x * 10 + (ch - '0'); while (isdigit(ch = getchar()));
  x *= f;
}
template <class T, class ...A> void read(T &x, A&... args) { read(x); read(args...); }

constexpr int md[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

int lp(int x) { return x % 4 == 0 && (x % 100 != 0 || x % 400 == 0); }

int main() {
#ifdef LOCAL
  freopen("input.txt", "r", stdin);
  freopen("output.txt", "w", stdout);
#endif
  int yreq;
  scanf("%d", &yreq);
  int w = 3;
  for (int y = 1970; y <= 2037; ++y) {
    int ans = 0;
    for (int m = 0; m < 12; ++m) {
      int cnt = md[m] + (lp(y) && m == 1);
      for (int d = 0; d < cnt; ++d) {
        if (d == 0 || w == 0) ++ans;
        w = (w + 1) % 7;
      }
    }
    if (y == yreq) printf("%d\n", ans);
  }
  return 0;
}
Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 1696kb

input:

2023

output:

63

result:

ok 1 number(s): "63"

Test #2:

score: 0
Accepted
time: 0ms
memory: 1744kb

input:

1970

output:

63

result:

ok 1 number(s): "63"

Test #3:

score: 0
Accepted
time: 0ms
memory: 1816kb

input:

1971

output:

61

result:

ok 1 number(s): "61"

Test #4:

score: 0
Accepted
time: 0ms
memory: 1628kb

input:

1972

output:

63

result:

ok 1 number(s): "63"

Test #5:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

1973

output:

63

result:

ok 1 number(s): "63"

Test #6:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

1974

output:

62

result:

ok 1 number(s): "62"

Test #7:

score: 0
Accepted
time: 0ms
memory: 1648kb

input:

1975

output:

62

result:

ok 1 number(s): "62"

Test #8:

score: 0
Accepted
time: 0ms
memory: 1652kb

input:

1976

output:

62

result:

ok 1 number(s): "62"

Test #9:

score: 0
Accepted
time: 0ms
memory: 1700kb

input:

1977

output:

63

result:

ok 1 number(s): "63"

Test #10:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

1978

output:

63

result:

ok 1 number(s): "63"

Test #11:

score: 0
Accepted
time: 0ms
memory: 1744kb

input:

1979

output:

63

result:

ok 1 number(s): "63"

Test #12:

score: 0
Accepted
time: 0ms
memory: 1812kb

input:

1980

output:

62

result:

ok 1 number(s): "62"

Test #13:

score: 0
Accepted
time: 1ms
memory: 1624kb

input:

1981

output:

63

result:

ok 1 number(s): "63"

Test #14:

score: 0
Accepted
time: 0ms
memory: 1680kb

input:

1982

output:

61

result:

ok 1 number(s): "61"

Test #15:

score: 0
Accepted
time: 1ms
memory: 1692kb

input:

1983

output:

63

result:

ok 1 number(s): "63"

Test #16:

score: 0
Accepted
time: 1ms
memory: 1748kb

input:

1984

output:

64

result:

ok 1 number(s): "64"

Test #17:

score: 0
Accepted
time: 0ms
memory: 1628kb

input:

1985

output:

62

result:

ok 1 number(s): "62"

Test #18:

score: 0
Accepted
time: 0ms
memory: 1648kb

input:

1986

output:

62

result:

ok 1 number(s): "62"

Test #19:

score: 0
Accepted
time: 0ms
memory: 1660kb

input:

1987

output:

63

result:

ok 1 number(s): "63"

Test #20:

score: 0
Accepted
time: 0ms
memory: 1644kb

input:

1988

output:

62

result:

ok 1 number(s): "62"

Test #21:

score: 0
Accepted
time: 0ms
memory: 1564kb

input:

1989

output:

63

result:

ok 1 number(s): "63"

Test #22:

score: 0
Accepted
time: 0ms
memory: 1676kb

input:

1990

output:

63

result:

ok 1 number(s): "63"

Test #23:

score: 0
Accepted
time: 0ms
memory: 1640kb

input:

1991

output:

62

result:

ok 1 number(s): "62"

Test #24:

score: 0
Accepted
time: 0ms
memory: 1644kb

input:

1992

output:

63

result:

ok 1 number(s): "63"

Test #25:

score: 0
Accepted
time: 0ms
memory: 1636kb

input:

1993

output:

61

result:

ok 1 number(s): "61"

Test #26:

score: 0
Accepted
time: 0ms
memory: 1680kb

input:

1994

output:

63

result:

ok 1 number(s): "63"

Test #27:

score: 0
Accepted
time: 0ms
memory: 1640kb

input:

1995

output:

63

result:

ok 1 number(s): "63"

Test #28:

score: 0
Accepted
time: 0ms
memory: 1744kb

input:

1996

output:

62

result:

ok 1 number(s): "62"

Test #29:

score: 0
Accepted
time: 0ms
memory: 1612kb

input:

1997

output:

62

result:

ok 1 number(s): "62"

Test #30:

score: 0
Accepted
time: 0ms
memory: 1628kb

input:

1998

output:

63

result:

ok 1 number(s): "63"

Test #31:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

1999

output:

61

result:

ok 1 number(s): "61"

Test #32:

score: 0
Accepted
time: 0ms
memory: 1688kb

input:

2000

output:

63

result:

ok 1 number(s): "63"

Test #33:

score: 0
Accepted
time: 0ms
memory: 1640kb

input:

2001

output:

63

result:

ok 1 number(s): "63"

Test #34:

score: 0
Accepted
time: 0ms
memory: 1648kb

input:

2002

output:

62

result:

ok 1 number(s): "62"

Test #35:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2003

output:

62

result:

ok 1 number(s): "62"

Test #36:

score: 0
Accepted
time: 0ms
memory: 1680kb

input:

2004

output:

62

result:

ok 1 number(s): "62"

Test #37:

score: 0
Accepted
time: 0ms
memory: 1676kb

input:

2005

output:

63

result:

ok 1 number(s): "63"

Test #38:

score: 0
Accepted
time: 0ms
memory: 1652kb

input:

2006

output:

63

result:

ok 1 number(s): "63"

Test #39:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2007

output:

63

result:

ok 1 number(s): "63"

Test #40:

score: 0
Accepted
time: 0ms
memory: 1644kb

input:

2008

output:

62

result:

ok 1 number(s): "62"

Test #41:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

2009

output:

63

result:

ok 1 number(s): "63"

Test #42:

score: 0
Accepted
time: 0ms
memory: 1692kb

input:

2010

output:

61

result:

ok 1 number(s): "61"

Test #43:

score: 0
Accepted
time: 0ms
memory: 1644kb

input:

2011

output:

63

result:

ok 1 number(s): "63"

Test #44:

score: 0
Accepted
time: 0ms
memory: 1624kb

input:

2012

output:

64

result:

ok 1 number(s): "64"

Test #45:

score: 0
Accepted
time: 0ms
memory: 1628kb

input:

2013

output:

62

result:

ok 1 number(s): "62"

Test #46:

score: 0
Accepted
time: 0ms
memory: 1748kb

input:

2014

output:

62

result:

ok 1 number(s): "62"

Test #47:

score: 0
Accepted
time: 0ms
memory: 1540kb

input:

2015

output:

63

result:

ok 1 number(s): "63"

Test #48:

score: 0
Accepted
time: 0ms
memory: 1748kb

input:

2016

output:

62

result:

ok 1 number(s): "62"

Test #49:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

2017

output:

63

result:

ok 1 number(s): "63"

Test #50:

score: 0
Accepted
time: 0ms
memory: 1624kb

input:

2018

output:

63

result:

ok 1 number(s): "63"

Test #51:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2019

output:

62

result:

ok 1 number(s): "62"

Test #52:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2020

output:

63

result:

ok 1 number(s): "63"

Test #53:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2021

output:

61

result:

ok 1 number(s): "61"

Test #54:

score: 0
Accepted
time: 0ms
memory: 1648kb

input:

2022

output:

63

result:

ok 1 number(s): "63"

Test #55:

score: 0
Accepted
time: 0ms
memory: 1692kb

input:

2024

output:

62

result:

ok 1 number(s): "62"

Test #56:

score: 0
Accepted
time: 0ms
memory: 1652kb

input:

2025

output:

62

result:

ok 1 number(s): "62"

Test #57:

score: 0
Accepted
time: 0ms
memory: 1640kb

input:

2026

output:

63

result:

ok 1 number(s): "63"

Test #58:

score: 0
Accepted
time: 0ms
memory: 1636kb

input:

2027

output:

61

result:

ok 1 number(s): "61"

Test #59:

score: 0
Accepted
time: 0ms
memory: 1640kb

input:

2028

output:

63

result:

ok 1 number(s): "63"

Test #60:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

2029

output:

63

result:

ok 1 number(s): "63"

Test #61:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

2030

output:

62

result:

ok 1 number(s): "62"

Test #62:

score: 0
Accepted
time: 0ms
memory: 1536kb

input:

2031

output:

62

result:

ok 1 number(s): "62"

Test #63:

score: 0
Accepted
time: 0ms
memory: 1636kb

input:

2032

output:

62

result:

ok 1 number(s): "62"

Test #64:

score: 0
Accepted
time: 0ms
memory: 1628kb

input:

2033

output:

63

result:

ok 1 number(s): "63"

Test #65:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

2034

output:

63

result:

ok 1 number(s): "63"

Test #66:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2035

output:

63

result:

ok 1 number(s): "63"

Test #67:

score: 0
Accepted
time: 0ms
memory: 1592kb

input:

2036

output:

62

result:

ok 1 number(s): "62"

Test #68:

score: 0
Accepted
time: 0ms
memory: 1696kb

input:

2037

output:

63

result:

ok 1 number(s): "63"

Extra Test:

score: 0
Extra Test Passed
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