Submission #1123694


Source Code Expand

#include <stdio.h>
#include <math.h>
#include <string.h>
int max(int a,int b)
{
    if (a>b) {
        return a;
    }
    else return b;
}
int main()
{
    char s[1000];int l;
    scanf("%d %s",&l,s);
    int x=0,p=0;
    int i;
    for (i=0; i<l; i++) {
        if (s[i]=='I') {
            x++;
        }
        else if(s[i]=='D')
        {
            x--;
        }
        p=max(p, x);
    }
    printf("%d",p);
    return 0;
}

Submission Info

Submission Time
Task B - Increment Decrement
User wch1998
Language C++14 (GCC 5.4.1)
Score 200
Code Size 462 Byte
Status AC
Exec Time 0 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %s",&l,s);
                        ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 10
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask_1_alld_01.txt, subtask_1_alldmax_01.txt, subtask_1_alli_01.txt, subtask_1_allimax_01.txt, subtask_1_max_01.txt, subtask_1_max_02.txt, subtask_1_rand_01.txt, subtask_1_rand_02.txt
Case Name Status Exec Time Memory
sample_01.txt AC 0 ms 128 KB
sample_02.txt AC 0 ms 128 KB
subtask_1_alld_01.txt AC 0 ms 128 KB
subtask_1_alldmax_01.txt AC 0 ms 128 KB
subtask_1_alli_01.txt AC 0 ms 128 KB
subtask_1_allimax_01.txt AC 0 ms 128 KB
subtask_1_max_01.txt AC 0 ms 128 KB
subtask_1_max_02.txt AC 0 ms 128 KB
subtask_1_rand_01.txt AC 0 ms 128 KB
subtask_1_rand_02.txt AC 0 ms 128 KB