main
黄海 1 year ago
parent 13eb128dd9
commit e9ff08a7a6

@ -1,44 +1,21 @@
#include <bits/stdc++.h> #include <bits/stdc++.h>
using namespace std; using namespace std;
int chenghebi(int u) {
int t = u * 7;
int sum = 0;
while (t > 9) {
sum = t / 10 + t % 10;
t = sum;
}
return t;
}
int main() { int main() {
int T; for (int i = 1;; i++) {
cin >> T; int flag = 0;
while (T--) { int x = i;
int n; for (int j = 1; j <= 5; j++) {
int dj = 0; if ((x - 1 <= 0) || (x - 1) % 5 > 0) {
int k = 0; flag = 1;
int c[10000] = {0}; break;
cin >> n; }
while (n != 0) { x = (x - 1) / 5 * (5 - 1);
dj++;
int a = n % 10;
if ( dj% 2 == 0)
c[dj] = a;
else
c[dj] = chenghebi(a);
n /= 10;
} }
for (int i = dj; i >= 1; i--) { if (flag == 0) {
k *= 10; cout << i << endl;
k += c[i]; exit(0);
} }
if (k % 8 == 0)
cout << "T" << endl;
else
cout << "F" << endl;
} }
return 0; return 0;

Loading…
Cancel
Save