Submission #1065596


Source Code Expand

#include <stdio.h>
#include <string.h>

int main(){

  int n,i,x=0,max=0;
  char s[110];

  scanf("%d",&n);

  scanf("%s",&s);

  for(i=0;i<n;i++){
    if(s[i]=='I') x++;
    if(s[i]=='D') x--;
    if(max<x) max=x;
    }
  printf("%d\n",max);
  return 0;
}

Submission Info

Submission Time
Task B - Increment Decrement
User swkfn
Language C (GCC 5.4.1)
Score 200
Code Size 277 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:9: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[110]’ [-Wformat=]
   scanf("%s",&s);
         ^
./Main.c:9:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^
./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",&s);
   ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 8
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All 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 1 ms 128 KB
sample_02.txt AC 1 ms 128 KB
subtask_1_alld_01.txt AC 1 ms 128 KB
subtask_1_alldmax_01.txt AC 1 ms 128 KB
subtask_1_alli_01.txt AC 1 ms 128 KB
subtask_1_allimax_01.txt AC 1 ms 128 KB
subtask_1_max_01.txt AC 1 ms 128 KB
subtask_1_max_02.txt AC 1 ms 128 KB
subtask_1_rand_01.txt AC 1 ms 128 KB
subtask_1_rand_02.txt AC 1 ms 128 KB