Submission #159711

#	Time	Username	Problem	Language	Result	Execution time	Memory
159711		geon040702	카드 역배치 (KOI15_reversal)	C++14	25 / 25	2 ms	504 KiB

reversal

#include <bits/stdc++.h>
using namespace std;

int card[50];

int main(void)
{
    int i;
    for(i=0;i<=20;i++) {
        card[i] = i;
    }
    
    for(i=1;i<=10;i++) {
        int a, b;
        scanf("%d%d", &a, &b);
        reverse(card + a, card + b + 1);
    }
    
    for(i=1;i<=20;i++) {
        printf("%d ", card[i]);
    }
    
    return 0;
}

Compilation message (stderr)

reversal.cpp: In function 'int main()':
reversal.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &a, &b);
         ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 25 / 25