oj.uz

답안 #448311

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
448311 2021-07-29T15:31:27 Z MOUF_MAHMALAT Tenis (COI19_tenis) C++14
0 / 100
 64 ms 4328 KB 
#include<bits/stdc++.h>
#define all(s) s.begin(),s.end()
using namespace std;
typedef int ll;
ll n,q,a[100009][4],id[100009][4],t,op[4],x,y,z;
queue<ll>dq;
bool b[100009];
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    scanf("%d%d",&n,&q);
    for(ll j=1; j<=3; j++)
        for(ll i=1; i<=n; i++)
        {
            scanf("%d",&a[i][j]);
            id[a[i][j]][j]=i;
        }
    for(ll j=1; j<=3; j++)
        dq.push(a[1][j]),b[a[1][j]]=1;
    while(!dq.empty())
    {
        t=dq.front();
        dq.pop();
        for(ll j=1; j<=3; j++)
        {
            for(ll i=op[j]+1;i<=id[t][j]; i++)
            {
                dq.push(a[i][j]);
                b[a[i][j]]=1;
            }
            op[j]=max(op[j],id[t][j]);
        }
    }
    while(q--)
    {
        scanf("%d%d",&t,&x);
        if(b[x])
            printf("NE\n");
        else
            printf("DA\n");
    }
    return 0;
}

Compilation message

tenis.cpp: In function 'int main()':
tenis.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d%d",&n,&q);
      |     ~~~~~^~~~~~~~~~~~~~
tenis.cpp:17:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |             scanf("%d",&a[i][j]);
      |             ~~~~~^~~~~~~~~~~~~~~
tenis.cpp:38:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |         scanf("%d%d",&t,&x);
      |         ~~~~~^~~~~~~~~~~~~~

Subtask #1
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 64 ms 4328 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 49.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -