Submission #1884675


Source Code Expand

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

int N;
int A[1000010];
char ans[1000010];
int id[1000010];

int main()
{
    scanf("%d",&N);
    for(int i = 0; i < N; i++)
    {
        scanf("%d",A + i);
        id[A[i]] = i + 1;
    }
    id[N + 1] = 0;

    for(int i = 0; i < N; i++)printf("%2d ",A[i]);printf("\n");
    for(int i = 0; i < N; i++)printf("%2d ",id[i]);printf("\n");

    int now = 0;
    ans[A[0]] = 'A';
    for(int i = 1; i < N; i++)
    {
        if(id[A[i - 1] + 1] < id[A[i] + 1])ans[A[i]] = now + 'A';
        else
        {
            if(now == 25)
            {
                printf("-1\n");
                return 0;
            }
            now++;
            ans[A[i]] = now + 'A';
        }
    }
    for(int i = 1; i <= N; i++)printf("%c",ans[i]);printf("\n");
    return 0;
}

Submission Info

Submission Time
Task D - suffix array
User unit
Language C++14 (GCC 5.4.1)
Score 0
Code Size 852 Byte
Status WA
Exec Time 303 ms
Memory 23424 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&N);
                   ^
./Main.cpp:14:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",A + i);
                          ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
WA × 2
WA × 34
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
Case Name Status Exec Time Memory
sample_01.txt WA 2 ms 4352 KB
sample_02.txt WA 2 ms 4352 KB
test_01.txt WA 2 ms 4352 KB
test_02.txt WA 2 ms 4352 KB
test_03.txt WA 2 ms 4352 KB
test_04.txt WA 2 ms 4352 KB
test_05.txt WA 2 ms 4352 KB
test_06.txt WA 2 ms 4352 KB
test_07.txt WA 2 ms 4352 KB
test_08.txt WA 2 ms 4352 KB
test_09.txt WA 2 ms 4352 KB
test_10.txt WA 2 ms 4352 KB
test_11.txt WA 302 ms 23424 KB
test_12.txt WA 300 ms 23424 KB
test_13.txt WA 303 ms 23424 KB
test_14.txt WA 303 ms 23424 KB
test_15.txt WA 299 ms 23424 KB
test_16.txt WA 297 ms 23424 KB
test_17.txt WA 298 ms 23424 KB
test_18.txt WA 300 ms 23424 KB
test_19.txt WA 299 ms 23424 KB
test_20.txt WA 281 ms 23424 KB
test_21.txt WA 292 ms 22528 KB
test_22.txt WA 295 ms 22528 KB
test_23.txt WA 257 ms 20608 KB
test_24.txt WA 238 ms 19328 KB
test_25.txt WA 283 ms 22528 KB
test_26.txt WA 285 ms 22528 KB
test_27.txt WA 281 ms 22528 KB
test_28.txt WA 2 ms 4352 KB
test_29.txt WA 2 ms 4352 KB
test_30.txt WA 2 ms 4352 KB
test_31.txt WA 2 ms 4352 KB
test_32.txt WA 2 ms 4352 KB