#zj c295

1 messages · Page 1 of 1 (latest)

sly glenBOT
brittle lodge
#

測試通過提交NA65%

cursive mulch
#

你有輸出可以整除後選擇的數字嗎?🤔

brittle lodge
#
for(int i=0;i<n;i++){
        if(tt%ans[i] == 0){
            cout << ans[i] << " ";
            judge=0;
        }
    }```
#

here

hollow turtle
#
int n, m;
cin >> n >> m;
int sum = 0;
vector<int> sel(n);
for (int i = 0; i < n; ++i) {
    int b = INT_MIN;
    for (int j = 0; j < m; ++j) {
        int x;
        cin >> x;
        if (x > b) b = x;
    }
    sum += b;
    sel.push_back(b);
}
cout << sum << '\n';
bool has = false;
for (int it : sel) {
    if (sum % it == 0) {
        cout << it << ' ';
        has = true;
    }
}
if (!has) {
    cout << "-1";
}
hollow turtle
#

話說 #1019773169927737366

hollow turtle
#

正常啊?

#

還是你螢幕太窄

brittle lodge
#

還真的是

#

我用手機看

#

不對啊

#

真的錯啦

brittle lodge
hollow turtle
#

.w.?

brittle lodge
hollow turtle
#

你484不會數括號

brittle lodge
#

我瞎了

#

幹 我在幹嘛ww

brittle lodge
hollow turtle
#

話說我漏看沒有要印-1

brittle lodge
#

人腦☕

hollow turtle
#

你那個有一堆超不必要的動作

brittle lodge
#

我很容易把解法弄得太複雜

hollow turtle
#

x拿掉就少一個m*n了

brittle lodge
#

對欸 因為只要保留同一行內最大的值

hollow turtle
#

然後,算總和也沒必要迭代ans一次

brittle lodge
#
#include <iostream>
#include <vector>
using namespace std;

int main(){
    int n,m,tt=0,temp;
    cin >> n >> m;
    vector<int> ans(n);
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cin >> temp;
            ans[i] = max(ans[i],temp);
        }
        tt += ans[i];
    }
    cout << tt << endl;
    bool judge=1;
    for(int i=0;i<n;i++){
        if(tt%ans[i] == 0){
            cout << ans[i] << " ";
            judge=0;
        }
    }
    if(judge){
        cout << "-1";
    }
    return 0;
}```
#

改這樣還是65%

#

😢

#

超好笑 撿到槍

hollow turtle
#

我剛又確認了一下,最後一個數字後不能有空格

#

所以把最後那個迴圈中改成:

#
if (tt % ans[i] == 0) {
    if (!judge) cout << ' ';
    cout << ans[i];
    judge = 0;
}
brittle lodge
#

就這樣喔

#

幹 超沒料