oj.uz

Submission #709943

# Submission time Handle Problem Language Result Execution time Memory
709943 2023-03-15T00:59:11 Z pcc Datum (COCI20_datum) C++14
0 / 50
 509 ms 432 KB 
#include <bits/stdc++.h>
using namespace std;

vector<tuple<int,int,int>> v;


int cnt = 0;
bool check(int y,int m,int d){
    string sy = to_string(y);
    sy = string(4-sy.size(),'0')+to_string(y);
    string sm = (m/10?"":"0")+to_string(m);
    string sd = (d/10?"":"0")+to_string(d);
    sy = sd+sm+sy;
    if(y == 2020&&m == 2&&d == 2)cout<<sy<<endl;
    for(int i = 0;i<sy.size()/2;i++)if(sy[i] != sy[sy.size()-1-i])return false;
    return true;
}
void add(int year){
    int month = 1,day = 1;
    bool leap = false;
    if(year%400 == 0)leap = true;
    else if(year%100 == 0)leap = false;
    else if(year%4 == 0)leap = true;
    else leap = false;
    while(month!=13){
        // cout<<year<<","<<month<<","<<day<<endl;
        if(check(year,month,day))v.push_back(make_tuple(year,month,day));
        day++;
        if(month == 2){
            if(leap&&day == 29){
                day = 1;
                month++;
            }
            else if(!leap&&day == 28){
                day = 1;
                month++;
            }
        }
        else if(month == 1||month == 3||month == 5||month==7||month==8||month == 10||month == 12){
            if(day == 31){
                day = 1;
                month++;
            }
        }
        else{
            if(day == 30){
                day = 1;
                month++;
            }
        }
    }
    return;
}
int main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    auto c = clock();
    for(int i = 0;i<1e4;i++){
        add(i);
    }
    cout<<(double)(clock()-c)/CLOCKS_PER_SEC<<endl;
    cout<<v.size();
    cout<<"HI"<<endl;
    return 0;
    int t;
    cin>>t;
    while(t--){
        string s;
        cin>>s;
    }
}
/*
*/

Compilation message

datum.cpp: In function 'bool check(int, int, int)':
datum.cpp:15:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int i = 0;i<sy.size()/2;i++)if(sy[i] != sy[sy.size()-1-i])return false;
      |                   ~^~~~~~~~~~~~

Subtask #1
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 509 ms 432 KB Output isn't correct
2 Incorrect 449 ms 312 KB Output isn't correct
3 Incorrect 475 ms 312 KB Output isn't correct
4 Incorrect 508 ms 320 KB Output isn't correct
5 Incorrect 447 ms 312 KB Output isn't correct
6 Incorrect 477 ms 296 KB Output isn't correct
7 Incorrect 482 ms 308 KB Output isn't correct
8 Incorrect 452 ms 344 KB Output isn't correct
9 Incorrect 479 ms 316 KB Output isn't correct
10 Incorrect 461 ms 304 KB Output isn't correct