Submission #1238127

#	Time	Username	Problem	Language	Result	Execution time	Memory
1238127		al_reem_2010	Coins (IOI17_coins)	C++20	25 / 100	5 ms	584 KiB

coins

// اَللَهُمَ صَلِ عَلَىَ مُحَمَدٍ وَ آلِ مُحَمَدٍ
#include "bits/stdc++.h"
#include "coins.h"
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>
#include <map>
#include <set>
#include <queue>
#include <thread>
#include <fstream>
#include <stack>
using namespace std ;
//#define int long long
#define pb push_back
#define si size()
#define fi first
#define se second
#define all(a) a.begin(),a.end()
#define applejuice ios::sync_with_stdio(false) ; cin.tie(nullptr) ; cout.tie(nullptr) ;
//const int inf=1e18 ;
const int mod=1e9+7 ;
const int maxn=1e5+7 ;
int tt=1 ;
vector<int> coin_flips(vector<int> b , int c)
{
    vector<int> f ;
    if(b[0]==b[1] && b[1]==b[2]) {f.pb(c) ;}
    else if(b[0]==b[1] && c==0) {f.pb(1) ;}
    else if(b[0]==b[2] && c==0) {f.pb(2) ;}
    else if(b[1]==b[2] && c==1) {f.pb(2) ;}
    else if(b[0]==b[1] && c==1) {f.pb(0) ;}
    else if(b[0]==b[2] && c==2) {f.pb(0) ;}
    else if(b[1]==b[2] && c==2) {f.pb(1) ;}
    else {f.pb(63) ;}
    return f ;
}
int find_coin(vector<int> b)
{
    int c=0 ;
    if(b[0]==b[1]) {c=2 ;}
    if(b[1]==b[2]) {c=0 ;}
    if(b[2]==b[0]) {c=1 ;}
    return c ;
}
/*signed main()
{
    //wrong
    applejuice ;
    //cin >> tt ;
    //while(tt--) {solve() ;}
    vector<int> b(64,0) ;
    for(int i=0 ; i<64 ; i+=2) {b[i]=1 ;}
    vector<int> f=coin_flips(b,59) ;
    for(int i=0 ; i<f.si ; i++) {b[f[i]]=(b[f[i]]==1 ? 0 : 1) ;}
    cout << find_coin(b) ;
}*/

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 50