Submission #320983

#	Time	Username	Problem	Language	Result	Execution time	Memory
320983		tjdgus4384	동전 게임 (KOI15_coin)	C++14	100 / 100	26 ms	1260 KiB

coin

#include<bits/stdc++.h>
using namespace std;
int K, C, M, N;

int main(){
    scanf("%d %d", &K, &C);
    for(int i = 0;i < C;i++){
        scanf("%d %d", &M, &N);
        if(M < N){
            if(N*2 > (K+1+M)) printf("0\n");
            else printf("1\n");
        }
        if(M == N) printf("1\n");
        if(M > N){
            if(M*2 > (K+N+2)) printf("0\n");
            else printf("1\n");
        }
    }
}

Compilation message (stderr)

coin.cpp: In function 'int main()':
coin.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    6 |     scanf("%d %d", &K, &C);
      |     ~~~~~^~~~~~~~~~~~~~~~~
coin.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |         scanf("%d %d", &M, &N);
      |         ~~~~~^~~~~~~~~~~~~~~~~

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