Submission #3621225


Source Code Expand

#include <bits/stdc++.h>

#define vec(v) vector<int>(v)
#define be(v) (v).begin(), (v).end()
#define pb(q) push_back(q)
#define mapci(mp) map<char*,int>(mp)
#define mapcc(mp) map<char*,char*>(mp)
typedef long long ll;
using namespace std;

int main() {
    int c[3][3];
    int a[3][3];
    int b[3][3];
    for(int i=0;i<3;i++){
        for(int j=0;j<3;j++){
            cin>>c[i][j];
        }
    }
    for(int i=0;i<3;i++){
        for(int j=1;j<3;j++){
            a[i][j]=c[i][j]-c[i][j-1];
        }
    }
    for(int i=1;i<3;i++){
        for(int j=0;j<3;j++){
            b[i][j]=c[i][j]-c[i-1][j];
        }
    }
    for(int i=1;i<3;i++){
        if(a[i][1]!=a[i-1][1]){
            cout << "No"<<endl;
            return 0;
        }
        if(a[i][2]!=a[i-1][2]){
            cout << "No"<<endl;
            return 0;
        }
    }
    for(int i=1;i<3;i++){
        if(b[1][i]!=b[1][i-1]){
            cout << "No"<<endl;
            return 0;
        }
        if(b[2][i]!=b[2][i-1]){
            cout << "No"<<endl;
            return 0;
        }
    }
    cout << "Yes"<<endl;
    return 0;
}

Submission Info

Submission Time
Task C - Takahashi's Information
User shinchan
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1165 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 24
Set Name Test Cases
Sample sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt
All in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt
Case Name Status Exec Time Memory
in01.txt AC 1 ms 256 KB
in02.txt AC 1 ms 256 KB
in03.txt AC 1 ms 256 KB
in04.txt AC 1 ms 256 KB
in05.txt AC 1 ms 256 KB
in06.txt AC 1 ms 256 KB
in07.txt AC 1 ms 256 KB
in08.txt AC 1 ms 256 KB
in09.txt AC 1 ms 256 KB
in10.txt AC 1 ms 256 KB
in11.txt AC 1 ms 256 KB
in12.txt AC 1 ms 256 KB
in13.txt AC 1 ms 256 KB
in14.txt AC 1 ms 256 KB
in15.txt AC 1 ms 256 KB
in16.txt AC 1 ms 256 KB
in17.txt AC 1 ms 256 KB
in18.txt AC 1 ms 256 KB
in19.txt AC 1 ms 256 KB
in20.txt AC 1 ms 256 KB
sample_1.txt AC 1 ms 256 KB
sample_2.txt AC 1 ms 256 KB
sample_3.txt AC 1 ms 256 KB
sample_4.txt AC 1 ms 256 KB