Submission #999668

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Source Code Expand

// Template {{{
#include <bits/stdc++.h>
#define REP(i,n) for(int i=0; i<(int)(n); ++i)
using namespace std;
typedef long long LL;

#ifdef LOCAL
#include "contest.h"
#else
#define dump(x) 
#endif

const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
inline bool valid(int x, int w) { return 0 <= x && x < w; }

void iostream_init() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.setf(ios::fixed);
    cout.precision(12);
}
//}}}

int main(){
    iostream_init();
    // A B a
    // b C c
    // d e f
    //
    // S = A + B + a
    // S = B + C + e
    // S = A + C + f
    //
    //
    int A, B, C;
    cin >> A >> B >> C;
    int RS = 0;
    while(true) {
        REP(d2, 2) {
            int S = (d2 == 0 ? RS : -RS);
            int a = S - A - B;
            int f = S - A - C;
            int e = S - B - C;
            int c = S - a - f;
            int b = S - C - c;
            int d = S - A - b;
            set<int> st;
            st.insert(A + B + a);
            st.insert(b + C + c);
            st.insert(d + e + f);
            st.insert(A + b + d);
            st.insert(B + C + e);
            st.insert(a + c + f);
            st.insert(A + C + f);
            st.insert(a + C + d);
            if(st.size() == 1) {
                cout << A << " " << B << " " << a << endl;
                cout << b << " " << C << " " << c << endl;
                cout << d << " " << e << " " << f << endl;
                return 0;
            }
        }
        RS++;
    }

    return 0;
}

Submission Info

Judge Result