P141PROA_DoiMat

#include <bits/stdc++.h>

#define fto(i, l, r) for (int i=l; i<=r; ++i)

using namespace std;

int start, n, a[10];
bool found = false;

int main() {
    #ifndef ONLINE_JUDGE
        freopen("P141PROA.inp", "r", stdin);
    #endif // ONLINE_JUDGE

    scanf("%d%d", &start, &n);
    memset(a, 0, sizeof a);
    while (n--)
    {
        int time; char ans;
        scanf("%d %c", &time, &ans);
        a[start] += time;

        if (a[start] > 210)
        {
            printf("%d\n", start);
            found = true;
            break;
        }

        if (ans == 'T')
        {
            ++start;
            if (start > 8)
            {
                start = 1;
                a[1] = a[8];
            }
            else a[start] += a[start - 1];
        }
        //fto(i, 1, 8) cout << a[i] << " "; cout << endl;
    }

    if (!found) printf("%d", start);

    //fto(i, 1, 8) cout << a[i] << " ";

    return 0;
}