Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
82564 sh25_shenpy 振兴中华 C++ Wrong Answer 0 MS 232 KB 309 2026-01-15 18:50:46

Tests(0/1):


#include<bits/stdc++.h> using namespace std; int a[4][5]; int main() { for(int i=0;i<4;++i){ a[i][0]=1; a[0][i]=1; } a[0][4]=1; for(int j=1;j<4;++j){ for(int i=1;i<5;++i){ a[j][i]=a[j-1][i]+a[j][i-1]; } } cout<<a[4][4]; return 0; }


Judgement Protocol: