結果

問題 No.317 辺の追加
ユーザー vjudge1
提出日時 2024-09-22 17:59:19
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 39 ms / 2,000 ms
コード長 1,810 bytes
コンパイル時間 1,818 ms
コンパイル使用メモリ 194,712 KB
最終ジャッジ日時 2025-02-24 11:36:40
ジャッジサーバーID
（参考情報） 		judge4 / judge1
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ファイルパターン 結果
sample AC * 2
other AC * 38
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘void get(ll, ll)’:
main.cpp:58:14: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   58 |         _For(i,w,n)
      |              ^
main.cpp:14:38: note: in definition of macro ‘_For’
   14 | #define _For(i,l,r) for(register int i=r;i>=l;i--)
      |                                      ^
main.cpp: In function ‘int main()’:
main.cpp:64:13: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   64 |         For(i,1,n){
      |             ^
main.cpp:13:37: note: in definition of macro ‘For’
   13 | #define For(i,l,r) for(register int i=l;i<=r;i++)
      |                                     ^
main.cpp:72:13: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   72 |         For(i,1,n)
      |             ^
main.cpp:13:37: note: in definition of macro ‘For’
   13 | #define For(i,l,r) for(register int i=l;i<=r;i++)
      |                                     ^
main.cpp:74:13: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   74 |         For(i,1,n)
      |             ^
main.cpp:13:37: note: in definition of macro ‘For’
   13 | #define For(i,l,r) for(register int i=l;i<=r;i++)
      |                                     ^
main.cpp:76:13: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   76 |         For(i,1,n){
      |             ^
main.cpp:13:37: note: in definition of macro ‘For’
   13 | #define For(i,l,r) for(register int i=l;i<=r;i++)
      |                                     ^
main.cpp:79:21: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   79 |                 For(j,0,20){
      |                     ^
main.cpp:13:37: note: in definition of macro ‘For’
   13 | #define For(i,l,r) for(register int i=l;i<=r;i++)
      |                                     ^
main.cpp:88:13: warning: ISO

ソースコード

diff #
プレゼンテーションモードにする

#include<bits/stdc++.h>
#define Add(x,y) (x+y>=mod)?(x+y-mod):(x+y)
#define lowbit(x) x&(-x)
#define pi pair<ll,ll>
#define pii pair<ll,pair<ll,ll>>
#define iip pair<pair<ll,ll>,ll>
#define ppii pair<pair<ll,ll>,pair<ll,ll>>
#define fi first
#define se second
#define full(l,r,x) for(auto it=l;it!=r;it++) (*it)=x
#define Full(a) memset(a,0,sizeof(a))
#define open(s1,s2) freopen(s1,"r",stdin),freopen(s2,"w",stdout);
#define For(i,l,r) for(register int i=l;i<=r;i++)
#define _For(i,l,r) for(register int i=r;i>=l;i--)
using namespace std;
typedef double db;
typedef unsigned long long ull;
typedef long long ll;
bool Begin;
const ll N=1e5+10,INF=1e9+10;
inline ll read(){
    ll x=0,f=1;
    char c=getchar();
    while(c<'0'||c>'9'){
        if(c=='-')
          f=-1;
        c=getchar();
    }
    while(c>='0'&&c<='9'){
        x=(x<<1)+(x<<3)+(c^48);
        c=getchar();
    }
    return x*f;
}
inline void write(ll x){
    if(x<0){
        putchar('-');
        x=-x;
    }
    if(x>9)
      write(x/10);
    putchar(x%10+'0');
}
ll n,m,x,y,a,s,k,cnt;
ll p[N],fa[N],siz[N],ans[N],v[N],w[N],dp[N];
ll Find(ll x){
    if(x!=fa[x])
      return fa[x]=Find(fa[x]);
    return fa[x];
}
void merge(ll x,ll y){
    x=Find(x),y=Find(y);
    if(x==y)
      return ;
    fa[x]=y;
}
void get(ll w,ll v){
    _For(i,w,n)
      dp[i]=min(dp[i],dp[i-w]+v);
}
bool End;
int main(){
    n=read(),m=read();
    For(i,1,n){
        dp[i]=INF;
        fa[i]=i;
    }
    while(m--){
        x=read(),y=read();
        merge(x,y);
    }
    For(i,1,n)
      siz[Find(i)]++;
    For(i,1,n)
      p[siz[i]]++;
    For(i,1,n){
        if(!p[i])
          continue;
        For(j,0,20){
            if((1<<j)<=p[i]){
                get(i<<j,1<<j);
                p[i]-=(1<<j);
            }
        }
        if(p[i])
          get(p[i]*i,p[i]);
    }
    For(i,1,n){
        if(dp[i]==INF)
          puts("-1");
        else{
            write(dp[i]-1);
            putchar('\n');
        }
    }
    cerr<<'\n'<<abs(&Begin-&End)/1048576<<"MB";
    return 0;
}
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