제출 #370636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
370636		arnold518	Zagonetka (COI18_zagonetka)	C++14	0 / 100	3 ms	364 KiB

zagonetka

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 100;

int N, A[MAXN+10], P[MAXN+10];

int query()
{
    printf("query ");
    for(int i=1; i<=N; i++) printf("%d ", P[i]);
    printf("\n");
    fflush(stdout);
    int t;
    scanf("%d", &t);
    return t;
}

int main()
{
    scanf("%d", &N);
    for(int i=1; i<=N; i++) scanf("%d", &A[i]);

    int a=-1, b=-1;
    int bef=1;
    for(int i=1; i<=N; i++)
    {
        for(int j=1; j<=N; j++)
        {
            P[j]=A[j]+i;
            if(P[j]>N) P[j]-=N;
        }
        int t=query();
        if(bef!=t)
        {
            if(t==1)
            {
                a=1;
                for(int i=1; i<=N; i++) if(P[a]>P[i]) a=i;
            }
            else
            {   
                b=1;
                for(int i=1; i<=N; i++) if(P[b]>P[i]) b=i;
            }
        }  
        bef=t;
    }

    printf("end\n"); fflush(stdout);
    if(A[a]<A[b])
    {
        for(int i=1; i<=N; i++) printf("%d ", i);
        printf("\n");
    }
    else
    {
        for(int i=1; i<=N; i++)
        {
            if(i<a || b<i) printf("%d ", i);
            else if(i==a) printf("%d ", a+1);
            else if(i==b) printf("%d ", a);
            else printf("%d ", i+1);
        }
        printf("\n");
    }
    fflush(stdout);

    if(A[a]>A[b])
    {
        for(int i=1; i<=N; i++) printf("%d ", N-i+1);
        printf("\n");
    }
    else
    {
        for(int i=1; i<=N; i++)
        {
            if(i<a || b<i) printf("%d ", N-i+1);
            else if(i==a) printf("%d ", N-a);
            else if(i==b) printf("%d ", N-a+1);
            else printf("%d ", N-i);
        }
        printf("\n");
    }
    fflush(stdout);
}

컴파일 시 표준 에러 (stderr) 메시지

zagonetka.cpp: In function 'int query()':
zagonetka.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   19 |     scanf("%d", &t);
      |     ~~~~~^~~~~~~~~~
zagonetka.cpp: In function 'int main()':
zagonetka.cpp:25:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   25 |     scanf("%d", &N);
      |     ~~~~~^~~~~~~~~~
zagonetka.cpp:26:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   26 |     for(int i=1; i<=N; i++) scanf("%d", &A[i]);
      |                             ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 18
• Subtask 3: 0 / 22
• Subtask 4: 0 / 51