bdfz_2024_summer/day12/U466175/U466175.cpp

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2024-08-14 03:47:41 +00:00
#include <bits/stdc++.h>
using namespace std;
int n,mod;
int readint();
void bfs(int now,int n,int a[]){
}
int main(){
n=readint(),mod=readint();
}
int readint(){
int x=0,w=1;
char ch=0;
while(!isdigit(ch)){
if(ch=='-')w=-1;
ch=getchar();
}
while(isdigit(ch)){
x=x*10+(ch-'0');
ch=getchar();
}
return x*w;
}