Submission #1275591

#	Time	Username	Problem	Language	Result	Execution time	Memory
1275591		coderg300711	선물 (IOI25_souvenirs)	C++20	22 / 100	1 ms	336 KiB

souvenirs

#include <bits/stdc++.h>
#include "souvenirs.h"
using namespace std;
typedef long long ll;

void buy_souvenirs(int N, ll P0) {
        if (N==1)return;
        if (N==2){
                ll M=P0-1;
                transaction(M);
                return;
        }
        ll M0=P0-1;
        auto first=transaction(M0);
        vector<int> L0=first.first;    
        ll R0=first.second;     
        bool got_type2=0;
        for (auto t:L0)if(t==2){ 
            got_type2=1; 
            break; 
        }
        if (got_type2){
                ll sum0=M0-R0;                 
                ll M2=sum0/2;                 
                transaction(M2);
        } else {
                ll sum0=M0-R0;                
                ll P1=sum0;
                ll Mtype2=P1-1; 
                transaction(Mtype2);
                transaction(Mtype2);
        }
}

• Subtask 0: 0 / 0
• Subtask 1: 4 / 4
• Subtask 2: 0 / 3
• Subtask 3: 0 / 14
• Subtask 4: 18 / 18
• Subtask 5: 0 / 28
• Subtask 6: 0 / 33