总结 100->86->79->0 //#define int long long100->86

printf("%lld %lld\n",ansc,ansf);
printf("%lld %lld\n",ansc*c,ansf*f);86->79

输入 79->0

scanf("%d%d%d%d",&n,&m,&c,&f);
for(int i=1;i<=n;++i){
	scanf("%c",&ch);
	for(int j=1;j<=m;++j){
		scanf("%c",&ch);
		ish[i][j]=(ch=='1');
	}
}

scanf("%d%d%d%d",&n,&m,&c,&f);
scanf("%c",&ch);
for(int i=1;i<=n;++i){
	for(int j=1;j<=m;++j){
		scanf("%c",&ch);
		ish[i][j]=(ch=='1');
	}
	scanf("%c",&ch);
}

之前本来想用cin的但是怕太慢但是之前好像听说ios::sync_with_stdio会和freoepen冲突最后没敢用/ll
所以ios::sync_with_stdio会和freoepen冲突吗