Submission #58400

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
58400	2018-07-17 17:43:10	andy627	동전 게임 (KOI15_coin)	C++17	100 / 100	45 ms	5312 KiB

coin

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#include <stdio.h>
#include <algorithm>
using namespace std;
int n,m;
void solve(){
    int a,b;
    scanf("%d %d",&a,&b);
    if(a>b && (a-1)-b<=n-(a-1)) printf("1\n");
    else if(a<=b && (b-1)-a<=n-b) printf("1\n");
    else printf("0\n");
}
int main(){
    scanf("%d %d",&n,&m);
    while(m--) solve();
    return 0;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

coin.cpp: In function 'void solve()':
coin.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&a,&b);
     ~~~~~^~~~~~~~~~~~~~~
coin.cpp: In function 'int main()':
coin.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 19 / 19
• Subtask 3: 21 / 21
• Subtask 4: 51 / 51