Submission #1175806

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175806		natnicha	Memory (IOI10_memory)	C++20	100 / 100	0 ms	392 KiB

memory

#include "grader.h"
#include "memory.h"

struct pair{
    char first;
    int second;
};

void play() {
    struct pair arr[51];
   for(int i=1;i<=25;i++){
    arr[i*2].first=faceup(i*2);
    arr[i*2-1].first=faceup(i*2-1);
    arr[i*2].second=i*2;
    arr[i*2-1].second=i*2-1;
   }
   for(int i=50;i>=2;i--){
    for(int j=2;j<=i;j++){
        if(arr[j].first<arr[j-1].first){
            //printf("%c %c\n",arr[j].first,arr[j-1].first);
            char t=arr[j].first;
            arr[j].first=arr[j-1].first;
            arr[j-1].first=t;
            int tt=arr[j].second;
            arr[j].second=arr[j-1].second;
            arr[j-1].second=tt;
        }
    }
   }
   for(int i=1;i<=25;i++){
    //printf("%c %c\n",arr[i*2].first,arr[i*2-1].first);
    faceup(arr[i*2].second);
    faceup(arr[i*2-1].second);
   }
}

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50