Submission #52863361


Source Code Expand

#include <stdio.h>

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

    int balls = 0;
    long long ball_arr[N+1];
    for(int i = 0; i <= N; i++){
        ball_arr[i] = 0;
    }

    for(int i = 1; i <= N; i++){
        balls++;
        ball_arr[balls] = A[i];

        int flag = 1;
        while(flag){
            //rule1
            if(balls == 1){
                // for(int i = 1; i <= N; i++){
                //     printf("%lld ", ball_arr[i]);
                // }
                // printf("\n");
                flag = 0;
                continue;
            } 
            //rule2
            if(ball_arr[balls] != ball_arr[balls - 1]){
                // for(int i = 1; i <= N; i++){
                //     printf("%lld ", ball_arr[i]);
                // }
                // printf("\n");
                flag = 0;
                continue;
            } else {
            //rule3
                ball_arr[balls - 1]++;
                ball_arr[balls] = 0; 
                balls--;
            }

            // for(int i = 1; i <= N; i++){
            //     printf("%lld ", ball_arr[i]);
            // }
            // printf("\n");

        }
    }

    printf("%d\n", balls);

    return 0;
}

Submission Info

Submission Time
Task C - Merge the balls
User oinucha
Language C (gcc 12.2.0)
Score 250
Code Size 1363 Byte
Status AC
Exec Time 20 ms
Memory 4860 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("%d", &N);
      |     ^~~~~~~~~~~~~~~
Main.c:8:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    8 |         scanf("%lld", &A[i]);
      |         ^~~~~~~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 250 / 250
Status
AC × 2
AC × 38
Set Name Test Cases
Sample example_00.txt, example_01.txt
All example_00.txt, example_01.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt
Case Name Status Exec Time Memory
example_00.txt AC 0 ms 1708 KiB
example_01.txt AC 0 ms 1616 KiB
hand_00.txt AC 16 ms 4744 KiB
hand_01.txt AC 11 ms 3656 KiB
hand_02.txt AC 11 ms 3756 KiB
hand_03.txt AC 14 ms 4760 KiB
hand_04.txt AC 13 ms 4720 KiB
hand_05.txt AC 14 ms 4840 KiB
hand_06.txt AC 14 ms 4844 KiB
hand_07.txt AC 0 ms 1560 KiB
hand_08.txt AC 1 ms 1592 KiB
hand_09.txt AC 0 ms 1588 KiB
hand_10.txt AC 0 ms 1640 KiB
random_00.txt AC 17 ms 4756 KiB
random_01.txt AC 16 ms 4856 KiB
random_02.txt AC 16 ms 4856 KiB
random_03.txt AC 16 ms 4832 KiB
random_04.txt AC 17 ms 4820 KiB
random_05.txt AC 16 ms 4856 KiB
random_06.txt AC 16 ms 4720 KiB
random_07.txt AC 16 ms 4836 KiB
random_08.txt AC 16 ms 4832 KiB
random_09.txt AC 16 ms 4740 KiB
random_10.txt AC 17 ms 4712 KiB
random_11.txt AC 17 ms 4852 KiB
random_12.txt AC 16 ms 4696 KiB
random_13.txt AC 16 ms 4856 KiB
random_14.txt AC 16 ms 4744 KiB
random_15.txt AC 16 ms 4836 KiB
random_16.txt AC 16 ms 4844 KiB
random_17.txt AC 18 ms 4860 KiB
random_18.txt AC 17 ms 4832 KiB
random_19.txt AC 17 ms 4840 KiB
random_20.txt AC 18 ms 4712 KiB
random_21.txt AC 18 ms 4848 KiB
random_22.txt AC 19 ms 4844 KiB
random_23.txt AC 19 ms 4820 KiB
random_24.txt AC 20 ms 4716 KiB