Submission #66754976

Source Code Expand

#include <stdio.h>

int main(){
    long long N, Q;
    scanf("%lld %lld", &N, &Q);

    int A[N];
    for(int i = 0; i < N; i++){
        A[i] = i + 1;
    }
    long long k; // for QUery
    int p, x;
    long long head = 0; //Head Idx of List
    int meirei;

    int idx = 0;
    
    for(int i = 0; i < Q; i++){
        scanf("%d", &meirei);
        // printf("meirei: %d \n", meirei);
        if(meirei == 1){
            scanf("%d %d", &p, &x);
            idx = (head + p - 1) % N;
            A[idx] = x;
            // printf("DEBUG, idx : %d\n", idx + 1);
        }else if(meirei == 2){
            scanf("%d", &p);
            idx = (head + p - 1) % N;
            printf("%d\n", A[idx]);
        }else{
            scanf("%lld", &k);
            head += k % N;
            // printf("HEAD: %lld\n", head);
        }
    }

    return 0;
}

Submission Info

Submission Time
Task C - Rotatable Array
User oinucha
Language C (gcc 12.2.0)
Score 300
Code Size 888 Byte
Status AC
Exec Time 94 ms
Memory 6248 KiB

Compile Error

Main.c: In function ‘main’:
Main.c:5:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    5 |     scanf("%lld %lld", &N, &Q);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:19:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   19 |         scanf("%d", &meirei);
      |         ^~~~~~~~~~~~~~~~~~~~
Main.c:22:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   22 |             scanf("%d %d", &p, &x);
      |             ^~~~~~~~~~~~~~~~~~~~~~
Main.c:27:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   27 |             scanf("%d", &p);
      |             ^~~~~~~~~~~~~~~
Main.c:31:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   31 |             scanf("%lld", &k);
      |             ^~~~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 46
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 1708 KiB
sample_02.txt AC 3 ms 5496 KiB
test_01.txt AC 0 ms 1540 KiB
test_02.txt AC 1 ms 1656 KiB
test_03.txt AC 1 ms 1584 KiB
test_04.txt AC 76 ms 5664 KiB
test_05.txt AC 74 ms 5488 KiB
test_06.txt AC 75 ms 5632 KiB
test_07.txt AC 75 ms 5556 KiB
test_08.txt AC 76 ms 5608 KiB
test_09.txt AC 75 ms 5636 KiB
test_10.txt AC 49 ms 1656 KiB
test_11.txt AC 47 ms 1708 KiB
test_12.txt AC 52 ms 1624 KiB
test_13.txt AC 55 ms 2428 KiB
test_14.txt AC 80 ms 5656 KiB
test_15.txt AC 48 ms 1612 KiB
test_16.txt AC 52 ms 1740 KiB
test_17.txt AC 57 ms 1860 KiB
test_18.txt AC 53 ms 3696 KiB
test_19.txt AC 72 ms 5456 KiB
test_20.txt AC 44 ms 1648 KiB
test_21.txt AC 52 ms 1600 KiB
test_22.txt AC 55 ms 1656 KiB
test_23.txt AC 54 ms 1752 KiB
test_24.txt AC 94 ms 5624 KiB
test_25.txt AC 44 ms 1724 KiB
test_26.txt AC 47 ms 1728 KiB
test_27.txt AC 51 ms 1672 KiB
test_28.txt AC 72 ms 3292 KiB
test_29.txt AC 78 ms 5616 KiB
test_30.txt AC 48 ms 1632 KiB
test_31.txt AC 53 ms 1660 KiB
test_32.txt AC 53 ms 1776 KiB
test_33.txt AC 56 ms 3920 KiB
test_34.txt AC 88 ms 6248 KiB
test_35.txt AC 49 ms 1736 KiB
test_36.txt AC 50 ms 1656 KiB
test_37.txt AC 49 ms 1740 KiB
test_38.txt AC 54 ms 2168 KiB
test_39.txt AC 59 ms 5628 KiB
test_40.txt AC 44 ms 1752 KiB
test_41.txt AC 50 ms 1608 KiB
test_42.txt AC 55 ms 1728 KiB
test_43.txt AC 80 ms 5272 KiB
test_44.txt AC 87 ms 5628 KiB