Submission #1354604


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

char str[200100];
vector<char> vec;

int main() {
    int i, n;
    scanf("%s",str);
    n = strlen(str);
    for (i=0;i<n;i++) {
        if(vec.size()>=1&&vec.back()=='S'&&str[i]=='T') {
            vec.pop_back();
        }
        else vec.push_back(str[i]);
    }
    printf("%d\n",vec.size());
    return 0;
}

Submission Info

Submission Time
Task A - STring
User tlwpdus
Language C++14 (GCC 5.4.1)
Score 300
Code Size 383 Byte
Status AC
Exec Time 3 ms
Memory 768 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘std::vector<char>::size_type {aka long unsigned int}’ [-Wformat=]
     printf("%d\n",vec.size());
                             ^
./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s",str);
                    ^

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 3
AC × 9
AC × 13
Set Name Test Cases
Sample example0, example1, example2
Subtask1 example0, example1, example2, sub_corner0, sub_corner1, sub_corner2, sub_rand0, handmade0, handmade1
All corner0, corner1, corner2, example0, example1, example2, handmade0, handmade1, maxrand0, sub_corner0, sub_corner1, sub_corner2, sub_rand0
Case Name Status Exec Time Memory
corner0 AC 2 ms 640 KB
corner1 AC 2 ms 768 KB
corner2 AC 2 ms 512 KB
example0 AC 1 ms 256 KB
example1 AC 1 ms 256 KB
example2 AC 1 ms 256 KB
handmade0 AC 1 ms 256 KB
handmade1 AC 1 ms 256 KB
maxrand0 AC 3 ms 384 KB
sub_corner0 AC 1 ms 256 KB
sub_corner1 AC 1 ms 256 KB
sub_corner2 AC 1 ms 256 KB
sub_rand0 AC 1 ms 256 KB