Submission #1689161


Source Code Expand

#include<bits/stdc++.h>
#define N 200005
#define int long long
using namespace std;

int n,l,t;
int x[N],w[N];
int v[N];
signed main()
{
    scanf("%lld%lld%lld",&n,&l,&t);
    l*=2;t*=2;
    for(int i=1;i<=n;i++)
    {
        scanf("%lld%lld",&x[i],&w[i]);
        x[i]*=2;
        if(w[i]==2)w[i]=-1;
        v[i]=((x[i]+1LL*w[i]*t%l)%l+l)%l;
    }
    for(int i=n+1;i<=2*n;i++)v[i]=v[i-n];
    int cnt=0;
    for(int i=1;i<=n;i++)
    {
        if(w[i]!=w[1])
        {
            int rst=t;
            int dis;
            if(w[1]==1)dis=x[i]-x[1];
            else dis=x[1]+(l-x[i]);


            if(rst>=dis/2)
            {
                rst-=dis/2;cnt++;
                if(rst)cnt+=(rst-1)/(l/2);
            }
        }
    }



    cnt%=n;
    int now=1;
    if(w[1]==-1)
    {
        for(int i=1;i<=cnt;i++)
        {
            now--;
            if(!now)now=n;
        }
    }
    else
    {
        for(int i=1;i<=cnt;i++)
        {
            now++;
            if(now==n+1)now=1;
        }
    }


    for(int i=1;i<=n;i++)
    {
        printf("%lld\n",v[n+i-now+1]/2);
    }
    return 0;
}

Submission Info

Submission Time
Task C - Ants on a Circle
User SD_le
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1186 Byte
Status WA
Exec Time 33 ms
Memory 5248 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld%lld",&n,&l,&t);
                                   ^
./Main.cpp:15:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld",&x[i],&w[i]);
                                      ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 700
Status
AC × 2
AC × 8
WA × 12
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, sample_01.txt, sample_02.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt
Case Name Status Exec Time Memory
sample_01.txt AC 2 ms 2304 KB
sample_02.txt AC 2 ms 2304 KB
subtask_1_01.txt WA 20 ms 4352 KB
subtask_1_02.txt WA 16 ms 3840 KB
subtask_1_03.txt WA 32 ms 5248 KB
subtask_1_04.txt WA 33 ms 5248 KB
subtask_1_05.txt WA 6 ms 2816 KB
subtask_1_06.txt WA 8 ms 2944 KB
subtask_1_07.txt WA 30 ms 4864 KB
subtask_1_08.txt WA 30 ms 4992 KB
subtask_1_09.txt WA 20 ms 4224 KB
subtask_1_10.txt WA 18 ms 3968 KB
subtask_1_11.txt AC 5 ms 2688 KB
subtask_1_12.txt AC 27 ms 4992 KB
subtask_1_13.txt WA 21 ms 4480 KB
subtask_1_14.txt WA 20 ms 4224 KB
subtask_1_15.txt AC 1 ms 2304 KB
subtask_1_16.txt AC 1 ms 2304 KB