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#4630. 新設備 III

统计

Little Q 嘅工廠最近買咗 $n$ 部新設備,編號係 $1,2,\ldots,n$。

工廠有 $n$ 個工人,編號係 $1,2,\ldots,n$。每個工人最多只可以獲分配一部設備,而每部設備唔可以分配畀多個工人。如果 Little Q 將第 $i$ 個工人分配去第 $j$ 部設備,就會帶嚟 $p_{i,j}$ 嘅利潤。不過,呢啲工人嘅經驗唔算豐富,所以矩陣 $p$ 除咗 $m$ 個格之外,大部分值都係零。題目會畀你呢 $m$ 個格嘅資料。

而家請你對每個 $k$($1\le k\le n$),搵出 $k$ 對工人同設備,將工人分配去對應設備,令呢 $k$ 對嘅總利潤最大。

輸入格式

輸入只包含一組測試資料。

第一行有兩個整數 $n$ 同 $m$($1\le n\le50\,000$,$1\le m\le200\,000$),分別代表工人/新設備嘅數量,同埋 $p$ 入面特殊格嘅數量。

之後 $m$ 行,每行有三個整數 $u_i,v_i,w_i$($1\le u_i,v_i\le n$,$1\le w_i\le5$),表示 $p_{u_i,v_i}=w_i$。每一對 $u_i,v_i$ 最多只會描述一次。

輸出格式

輸出 $n$ 行,第 $k$ 行($1\le k\le n$)包含一個整數,代表 $k$ 對工人同設備可以帶嚟嘅最大總利潤。

樣例

輸入格式 1

2 3
1 1 4
1 2 2
2 1 3

輸出格式 1

4
5

輸入格式 2

2 3
1 1 5
1 2 2
2 1 2

輸出格式 2

5
5

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