RE30pts求调
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RE30pts求调
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Yeonjun_0913楼主2024/12/20 20:05

rt

#include <iostream>
using namespace std;

int A,B,C;
bool vis[25][25][25];
bool ans[25];
void dfs(int a,int b,int c){
    if (vis[a][b][c]) return;
    vis[a][b][c]=true;
    if (a==0) ans[c]=true;
    if (A-a>=c) dfs(a+c,b,0);
    else dfs(A,b,c-(A-a));
    if (B-b>=c) dfs(a,b+c,0);
    else dfs(a,B,c-(B-b));
    if (C-c>=b) dfs(a,0,c+b);
    else dfs(a,b-(C-c),C);
    if (A-a>=b) dfs(a+b,0,c);
    else dfs(A,b-(A,a),c);
    if (B-b>=a) dfs(0,b+a,c);
    else dfs(a-(B-b),B,c);
    if (C-c>=a) dfs(0,b,c+a);
    else dfs(a-(C-c),b,C);
}

int main (){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> A >> B >> C;
    dfs(0,0,C);
    for (int i=0;i<21;i++){
        if (ans[i]) cout << i << ' ';
    }
    return 0;
}
2024/12/20 20:05
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