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- #include <bits/stdc++.h>
- using namespace std;
- typedef long long LL;
- const int maxn = 100000 + 100;
- int ans;
- bool judge(int x) {
- int dig = 0;
- int tmp = x;
- while (tmp != 0) {
- ++dig;
- tmp /= 10;
- }
- if (dig % 2 != 0) {
- return false;
- }
- int sum = 0;
- tmp = x;
- for (int i = 0; i < dig; ++i) {
- if (i < dig / 2) {
- sum += tmp % 10;
- } else {
- sum -= tmp % 10;
- }
- tmp /= 10;
- }
- return sum == 0;
- }
- LL dp[100][100];
- int main() {
- #ifdef ExRoc
- freopen("test.txt", "r", stdin);
- #endif // ExRoc
- ios::sync_with_stdio(false);
- // for (int i = 1; i <= 100000000; ++i) {
- // if (judge(i)) {
- // ++ans;
- // }
- // }
- // cout << ans << endl;
- //
- // LL sum = 0;
- // dp[0][0] = 1;
- // for (int i = 1; i <= 30; ++i) {
- // for (int j = 0; j < 10; ++j) {
- // dp[i][0] += dp[i - 1][j];
- // }
- // for (int j = 1; j < 10; ++j) {
- // dp[i][j] = dp[i - 1][j - 1];
- // }
- // sum += dp[i][7];
- // }
- //
- // cout << dp[30][7] << endl;
- // cout << sum << endl;
- char pid;
- cin >> pid;
- if(pid == 'A') {
- puts("4430091");
- } else {
- puts("4165637");
- }
- return 0;
- }
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