cpp to add
using namespace std;
int TL;
inline void TLE () {
    if (TL <= clock() * 1000 / CLOCKS_PER_SEC)
        exit(1);
}
int main (int argc, char *argv[]) {
    TL = atoi(argv[1]);
    if (TLE()) {
        exit (1);
    }
    exit (0);
}

bat to add
del res.txt
set filename=D.
echo off
for %%i in (??) do (
    Copy %%i %filename%in
    echo test %%i
    a 300
    if errorlevel 1 (
        echo TL or RE
        echo TL or RE >> res.txt
    ) else (
        fcmp %filename%in %filename%out %%i.a
        fcmp %filename%in %filename%out %%i.a >> res.txt
    )
    del %filename%in
    del %filename%out
)