Submission #187759

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Source Code Expand

#include<cstdio>
#include<cstring>
#include<vector>
#include<queue>
#include<algorithm>
#include<cmath>
using namespace std;
#define rep(i,n) for(int i=0;i<(n);i++)
#define reg(i,a,b) for(int i=(a);i<=(b);i++)
typedef long long int lli;
typedef pair<int,int> mp;
#define fir first
#define sec second

int a;
int d[3];
int main(void){
	scanf("%d",&a);
	rep(i,3)scanf("%d",&d[i]);
	sort(d,d+3);
	int no=0;
	int s=0;
	bool sai=true;
	if(d[2]==d[1]+1 && d[1]==d[0]+1 && d[2]<=a)sai=false;
	
	rep(i,3){
		if(d[i]>a)continue;
		else if(d[i]==a){
			sai=false;
			break;
		}
		s+=(d[i]-no+2)/3;
		if((d[i]-no)%3==0){
			no=d[i]-1;
		}
		else no=((d[i]+2)/3)*3;
	}
	
	s+=(a-no+2)/3;
	if(!sai || s>100)printf("NO\n");
	else printf("YES\n");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:19:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result