QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #220210 | #7176. I Flipped The Calendar... | BILLION_mengyi | AC ✓ | 1ms | 3724kb | C++20 | 1.6kb | 2023-10-19 23:32:08 | 2023-10-19 23:32:09 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1000010;
ll m[20];
void solve()
{
ll n;
cin>>n;
ll now=7;
ll year=2023;
while(year<n)
{
if((year%4==0&&year%100!=0)||(year%100==0&&year%400==0))
{
now+=366;
}
else
{
now+=365;
}
year++;
}
while(now>=8)
{
now-=7;
}
ll flag=0;
while(year>n)
{
year--;
if((year%4==0&&year%100!=0)||(year%100==0&&year%400==0))
{
now-=366;
}
else
{
now-=365;
}
flag=1;
}
while(now<=0)
{
now+=7;
}
ll ans=0;
// cout<<ans<<" "<<now<<"wwwwwwww\n";
//if(flag) now--;
if((n%4==0&&n%100!=0)||(n%100==0&&n%400==0))
{
for(ll i=1;i<=12;i++)
{
if(now!=1)ans++;
if(i!=2)
{
for(ll j=1;j<=m[i];j++)
{
if(now==1) ans++;
now++;
if(now>7) now-=7;
}
}
else
{
for(ll j=1;j<=29;j++)
{
if(now==1) ans++;
now++;
if(now>7) now-=7;
}
}
// cout<<ans<<" "<<now<<"wwwwwwww\n";
}
}
else
{
for(ll i=1;i<=12;i++)
{
if(now!=1)ans++;
if(i==10)
{
ll wwwwww=0;
}
for(ll j=1;j<=m[i];j++)
{
// now++;
if(now==1) ans++;
now++;
if(now>7) now-=7;
}
// cout<<ans<<" "<<now<<"wwwwwwww\n";
}
}
cout<<ans<<"\n";
}
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
ll T=1;
m[1]=31;
m[2]=28;
m[3]=31;
m[4]=30;
m[5]=31;
m[6]=30;
m[7]=31;
m[8]=31;
m[9]=30;
m[10]=31;
m[11]=30;
m[12]=31;
while(T--)
{
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3652kb
input:
2023
output:
63
result:
ok 1 number(s): "63"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1970
output:
63
result:
ok 1 number(s): "63"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
1971
output:
61
result:
ok 1 number(s): "61"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
1972
output:
63
result:
ok 1 number(s): "63"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
1973
output:
63
result:
ok 1 number(s): "63"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
1974
output:
62
result:
ok 1 number(s): "62"
Test #7:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
1975
output:
62
result:
ok 1 number(s): "62"
Test #8:
score: 0
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time: 0ms
memory: 3656kb
input:
1976
output:
62
result:
ok 1 number(s): "62"
Test #9:
score: 0
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time: 0ms
memory: 3664kb
input:
1977
output:
63
result:
ok 1 number(s): "63"
Test #10:
score: 0
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time: 0ms
memory: 3604kb
input:
1978
output:
63
result:
ok 1 number(s): "63"
Test #11:
score: 0
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time: 0ms
memory: 3652kb
input:
1979
output:
63
result:
ok 1 number(s): "63"
Test #12:
score: 0
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time: 0ms
memory: 3588kb
input:
1980
output:
62
result:
ok 1 number(s): "62"
Test #13:
score: 0
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time: 0ms
memory: 3712kb
input:
1981
output:
63
result:
ok 1 number(s): "63"
Test #14:
score: 0
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time: 0ms
memory: 3664kb
input:
1982
output:
61
result:
ok 1 number(s): "61"
Test #15:
score: 0
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time: 0ms
memory: 3648kb
input:
1983
output:
63
result:
ok 1 number(s): "63"
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score: 0
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time: 0ms
memory: 3588kb
input:
1984
output:
64
result:
ok 1 number(s): "64"
Test #17:
score: 0
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time: 0ms
memory: 3672kb
input:
1985
output:
62
result:
ok 1 number(s): "62"
Test #18:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
1986
output:
62
result:
ok 1 number(s): "62"
Test #19:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
1987
output:
63
result:
ok 1 number(s): "63"
Test #20:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
1988
output:
62
result:
ok 1 number(s): "62"
Test #21:
score: 0
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time: 0ms
memory: 3644kb
input:
1989
output:
63
result:
ok 1 number(s): "63"
Test #22:
score: 0
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time: 0ms
memory: 3596kb
input:
1990
output:
63
result:
ok 1 number(s): "63"
Test #23:
score: 0
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time: 0ms
memory: 3712kb
input:
1991
output:
62
result:
ok 1 number(s): "62"
Test #24:
score: 0
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time: 0ms
memory: 3652kb
input:
1992
output:
63
result:
ok 1 number(s): "63"
Test #25:
score: 0
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time: 0ms
memory: 3652kb
input:
1993
output:
61
result:
ok 1 number(s): "61"
Test #26:
score: 0
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time: 0ms
memory: 3648kb
input:
1994
output:
63
result:
ok 1 number(s): "63"
Test #27:
score: 0
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time: 0ms
memory: 3584kb
input:
1995
output:
63
result:
ok 1 number(s): "63"
Test #28:
score: 0
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time: 0ms
memory: 3664kb
input:
1996
output:
62
result:
ok 1 number(s): "62"
Test #29:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
1997
output:
62
result:
ok 1 number(s): "62"
Test #30:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
1998
output:
63
result:
ok 1 number(s): "63"
Test #31:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
1999
output:
61
result:
ok 1 number(s): "61"
Test #32:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
2000
output:
63
result:
ok 1 number(s): "63"
Test #33:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
2001
output:
63
result:
ok 1 number(s): "63"
Test #34:
score: 0
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time: 0ms
memory: 3640kb
input:
2002
output:
62
result:
ok 1 number(s): "62"
Test #35:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
2003
output:
62
result:
ok 1 number(s): "62"
Test #36:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
2004
output:
62
result:
ok 1 number(s): "62"
Test #37:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
2005
output:
63
result:
ok 1 number(s): "63"
Test #38:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2006
output:
63
result:
ok 1 number(s): "63"
Test #39:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2007
output:
63
result:
ok 1 number(s): "63"
Test #40:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
2008
output:
62
result:
ok 1 number(s): "62"
Test #41:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
2009
output:
63
result:
ok 1 number(s): "63"
Test #42:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
2010
output:
61
result:
ok 1 number(s): "61"
Test #43:
score: 0
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time: 0ms
memory: 3664kb
input:
2011
output:
63
result:
ok 1 number(s): "63"
Test #44:
score: 0
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time: 0ms
memory: 3600kb
input:
2012
output:
64
result:
ok 1 number(s): "64"
Test #45:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
2013
output:
62
result:
ok 1 number(s): "62"
Test #46:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
2014
output:
62
result:
ok 1 number(s): "62"
Test #47:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2015
output:
63
result:
ok 1 number(s): "63"
Test #48:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
2016
output:
62
result:
ok 1 number(s): "62"
Test #49:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
2017
output:
63
result:
ok 1 number(s): "63"
Test #50:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
2018
output:
63
result:
ok 1 number(s): "63"
Test #51:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
2019
output:
62
result:
ok 1 number(s): "62"
Test #52:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
2020
output:
63
result:
ok 1 number(s): "63"
Test #53:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
2021
output:
61
result:
ok 1 number(s): "61"
Test #54:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
2022
output:
63
result:
ok 1 number(s): "63"
Test #55:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
2024
output:
62
result:
ok 1 number(s): "62"
Test #56:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2025
output:
62
result:
ok 1 number(s): "62"
Test #57:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
2026
output:
63
result:
ok 1 number(s): "63"
Test #58:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
2027
output:
61
result:
ok 1 number(s): "61"
Test #59:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
2028
output:
63
result:
ok 1 number(s): "63"
Test #60:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
2029
output:
63
result:
ok 1 number(s): "63"
Test #61:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
2030
output:
62
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ok 1 number(s): "62"
Test #62:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
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output:
62
result:
ok 1 number(s): "62"
Test #63:
score: 0
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time: 0ms
memory: 3588kb
input:
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output:
62
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ok 1 number(s): "62"
Test #64:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
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output:
63
result:
ok 1 number(s): "63"
Test #65:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
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output:
63
result:
ok 1 number(s): "63"
Test #66:
score: 0
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time: 0ms
memory: 3708kb
input:
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output:
63
result:
ok 1 number(s): "63"
Test #67:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
2036
output:
62
result:
ok 1 number(s): "62"
Test #68:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
2037
output:
63
result:
ok 1 number(s): "63"
Extra Test:
score: 0
Extra Test Passed