Submission #2240009


Source Code Expand

#include <iostream>
using namespace std;

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

Submission Info

Submission Time
Task C - Takahashi's Information
User tom123
Language C++14 (GCC 5.4.1)
Score 300
Code Size 553 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