2019.5.19 ~ 2019.6.14
#include <bits/stdc++.h>
#define ll long long
#define INF 0x3f3f3f3f
#define clear(a,x) memset(a, x, sizeof(a))
using namespace std;
inline int icin(){
char c=getchar();int s=0;bool sign=0;
while(!isdigit(c)&&c^'-')c=getchar();
if(c=='-')c=getchar(),sign=1;
while(isdigit(c))s=(s<<1)+(s<<3)+c-'0',c=getchar();
return sign?-s:s;
}
int main(){
return 0;
}
2019.5.18 前的码风
#include <bits/stdc++.h>
#define ll long long
#define INF 0x3f3f3f3f
#define clear(a,x) memset(a, x, sizeof(a))
using namespace std;
int Read()
{
int qwq = 0, qaq = 1;
char awa = getchar();
while (awa < '0' || awa > '9') { if ( awa == '-' ) qaq = -1; awa = getchar(); }
while (awa >= '0' && awa <= '9') { qwq = (qwq << 3) + (qwq << 1) + (awa ^ 48); awa = getchar(); }
return qwq * qaq;
}
int main()
{
return 0;
}