Submission #72706917

Source Code Expand

#include<iostream>
#include<cstring>
#define int long long
constexpr int N=200005;
int rd(){
    int x=0,f=1;char c=getchar();
    for(;!isdigit(c);c=getchar())f=x==45?-1:f;
    for(;isdigit(c);c=getchar())x=x*10+c-48;
    return x*f;
}
using namespace std;
int n,m,a[N];
int c[N][5];
signed main(){
    n=rd(),m=rd();
    while(m--){
        int u=rd(),v=rd();
        a[u]++,a[v]++;
    }
    c[0][0]=1;
    for(int i=1;i<=n;i++){
        for(int j=0;j<=3;j++){
            c[i][j]+=c[i-1][j];
            if(j!=0)c[i][j]+=c[i-1][j-1];
        }
    }
    for(int i=1;i<=n;i++)cout<<c[n-a[i]-1][3]<<' ';
    return 0;
}
/*
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15

*/

Submission Info

Submission Time
Task C - Peer Review
User Sayhere
Language C++23 (GCC 15.2.0)
Score 300
Code Size 717 Byte
Status AC
Exec Time 26 ms
Memory 13304 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 25
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt
Case Name Status Exec Time Memory
sample00.txt AC 1 ms 3576 KiB
sample01.txt AC 1 ms 3444 KiB
sample02.txt AC 1 ms 3516 KiB
testcase00.txt AC 1 ms 3488 KiB
testcase01.txt AC 14 ms 11708 KiB
testcase02.txt AC 18 ms 10872 KiB
testcase03.txt AC 12 ms 8312 KiB
testcase04.txt AC 9 ms 5908 KiB
testcase05.txt AC 11 ms 8316 KiB
testcase06.txt AC 15 ms 13304 KiB
testcase07.txt AC 24 ms 13172 KiB
testcase08.txt AC 7 ms 3704 KiB
testcase09.txt AC 6 ms 3644 KiB
testcase10.txt AC 1 ms 3432 KiB
testcase11.txt AC 6 ms 3600 KiB
testcase12.txt AC 11 ms 8316 KiB
testcase13.txt AC 11 ms 8372 KiB
testcase14.txt AC 4 ms 3704 KiB
testcase15.txt AC 6 ms 3704 KiB
testcase16.txt AC 3 ms 3488 KiB
testcase17.txt AC 6 ms 3764 KiB
testcase18.txt AC 5 ms 3732 KiB
testcase19.txt AC 4 ms 3600 KiB
testcase20.txt AC 6 ms 3676 KiB
testcase21.txt AC 26 ms 12996 KiB