Submission #692455

#	Time	Username	Problem	Language	Result	Execution time	Memory
692455		VahanAbraham	Football (info1cup20_football)	C++14	26 / 100	23 ms	5324 KiB

football

#include <iostream>
#include <string>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <sstream>
#include <map>
#include <stack>
#include <set>
#include <queue>
#include <unordered_set>
#include <unordered_map>
#include <math.h>
#include <cmath>
#include <vector>
using namespace std;


#define ll long long
#define fr first
#define sc second
#define pb push_back
#define US freopen("hps.in", "r", stdin); freopen("hps.out", "w", stdout);

ll gcd(ll a, ll b)
{
    if (a == 0 || b == 0) {
        return  max(a, b);
    }
    if (a <= b) {
        return gcd(a, b % a);
    }
    else {
        return gcd(a % b, b);
    }
}

ll lcm(ll a, ll b) {
    return (a / gcd(a, b)) * b;
}

int isprime(int p)
{
    if (p <= 1) {
        return 0;
    }
    for (int i = 2; i * i <= p; i++) {
        if (p % i == 0) {
            return 0;
        }
    }
    return 1;
}

const int N = 200005;
pair<ll, ll>  p[N], ps[N];
vector <int> v[N];



ll a[N];

void solve() {
    int n, k;
    cin >> n >> k;
    for (int i = 0;i < n;i++) {
        cin >> a[i];
    }
    if (n % 2 == 1) {
        cout << 1;
    }
    else {
        cout << 0;
    }
    return;
}


int main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
    //US
    int tt = 1;
    cin >> tt;
    int h = 0;
    string s = "";
    while (tt--) {
        ll n, k;
        ll sum = 0;
        cin >> n >> k;
        for (int i = 0;i < n;i++) {
            cin >> a[i];
            sum += a[i];
        }
        if (k == 1) {
            if (sum % 2 == 1) {
                s += '1';
                h++;
            }
            else {
                s += '0';
                h++;
            }
        }
        else {
            if (sum % 2 == 1) {
                s += '1';
            }
            else {
                if (k >= sum) {
                    s += '1';
                }
                else {
                    if ((sum / 2) % 2 == 1) {
                        s += '1';
                    }
                    else {
                        if (k < 4) {
                            s += '0';
                        }
                        else {
                            if ((sum / 4) % 2 == 1) {
                                s += '1';
                            }
                            else {
                                s += '0';
                            }
                        }
                    }
                }
            }
        }
    } 
    cout << s << endl;
}
/*

              %%           %%         %           %%      %%            %          %%     %%
               %%         %%        %% %%         %%      %%          %% %%        %%%%   %%
                %%       %%        %%   %%        %%      %%         %%   %%       %% %%  %%
                 %%     %%        %%%%%%%%%       %%%%%%%%%%        %%%%%%%%%      %%  %% %%
                  %%   %%        %%       %%      %%      %%       %%       %%     %%   %%%%
                   %% %%        %%         %%     %%      %%      %%         %%    %%    %%%
                     %         %%           %%    %%      %%     %%           %%   %%     %%


*/

• Subtask 1: 26 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8