Submission #36237598

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
const int Mt=1e5,N=1e5+10;
int n,m;vector<int>vec[N];
inline char getc(){
	static char buf[Mt],*p1=buf,*p2=buf;
	return p1==p2&&(p2=(p1=buf)+fread(buf,1,Mt,stdin),p1==p2)?EOF:*p1++;
}
inline int read(){
	int r=0;char c=getc();
	while(!isdigit(c))c=getc();
	while(isdigit(c))r=(r<<1)+(r<<3)+(c^48),c=getc();
	return r;
}
inline string sread(){
    string s=" ";char c=getc();
    while(c<'a'||c>'z')c=getc();
    while(c<='z'&&c>='a')s+=c,c=getc();
    return s;
}
void put(int x){
    if(x<0){putchar('-');x=~x+1;}
    if(x>9)put(x/10);putchar(x%10+'0');
}
signed main(){
//	freopen("cpp.in","r",stdin),freopen("cpp.out","w",stdout);
    n=read(),m=read();
    for(int i=1,x,y;i<=m;i++)x=read(),y=read(),vec[x].push_back(y),vec[y].push_back(x);
    for(int i=1;i<=n;i++){
        sort(vec[i].begin(),vec[i].end());
        put(vec[i].size()),printf(" ");
        for(auto t:vec[i])put(t),printf(" ");
        puts("");
    }
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void put(int)’:
./Main.cpp:23:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   23 |     if(x>9)put(x/10);putchar(x%10+'0');
      |     ^~
./Main.cpp:23:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   23 |     if(x>9)put(x/10);putchar(x%10+'0');
      |                      ^~~~~~~

Judge Result