#include <cstdio>
using namespace std;
int n;
int a[100];
int main() {
scanf("%d", &n);
for (int i = 1; i <= n; ++i)
scanf("%d", &a[i]);
int ans = 1;
for (int i = 1; i <= n; ++i) {
if (i > 1 && a[i] < a[i - 1])
ans = i;
while (ans < n && a[i] >= a[ans + 1])
++ans;
printf("%d\n", ans);
}
return 0;
}
#include <iostream>
using namespace std;
const int maxn = 1000;
int n;
int fa[maxn], cnt[maxn];
int getRoot(int v) {
if (fa[v] == v) return v;
return getRoot(fa[v]);
}
int main() {
cin >> n;
for (int i = 0; i < n; ++i) {
fa[i] = i;
cnt[i] = 1;
}
int ans = 0;
for (int i = 0; i < n - 1; ++i) {
int a, b, x, y;
cin >> a >> b;
x = getRoot(a);
y = getRoot(b);
ans += cnt[x] * cnt[y];
fa[x] = y;
cnt[y] += cnt[x];
}
cout << ans << endl;
return 0;
}
#include <iostream>
#include <string>
using namespace std;
const int max1 = 202;
string s, t;
int pre[max1], suf[max1];
int main() {
cin >> s >> t;
int slen = s.length(), tlen = t.length();
for (int i = 0, j = 0; i < slen; ++i) {
if (j < tlen && s[i] == t[j]) ++j;
pre[i] = j; // t[0..j-1] 是 s[0..i] 的子序列
}
for (int i = slen - 1 , j = tlen - 1; i >= 0; --i) {
if(j >= 0 && s[i] == t [j]) --j;
suf[i]= j; // t[j+1..tlen-1] 是 s[i..slen-1] 的子序列
}
suf[slen] = tlen -1;
int ans = 0;
for (int i = 0, j = 0, tmp = 0; i <= slen; ++i){
while(j <= slen && tmp >= suf[j] + 1) ++j;
ans = max(ans, j - i - 1);
tmp = pre[i];
}
cout << ans << endl;
return 0;
}
#include<cstdio>
using namespace std;
const int maxn = 1001;
int n;
int cnt[maxn];
int child [maxn][maxn];
int unlock[maxn];
int threshold[maxn], bonus[maxn];
int points;
bool find(){
int target = -1;
for (int i = 1; i <= n; ++i)
if(① && ②){
target = i;
break;
}
if(target == -1)
return false;
unlock[target] = -1;
③
for (int i = 0; i < cnt[target]; ++i)
④
return true;
}
int main(){
scanf("%d%d", &n, &points);
for (int i = 1; i <= n; ++i){
cnt[i] = 0;
scanf("%d%d", &threshold[i], &bonus[i]);
}
for (int i = 1; i <= n; ++i){
int m;
scanf("%d", &m);
⑤
for (int j = 0; j < m; ++j){
int fa;
scanf("%d", &fa);
child[fa][cnt[fa]] = i;
++cnt[fa];
}
}
int ans = 0;
while(find())
++ans;
printf("%d\n", ans);
return 0;
}
#include <cstdio>
#include<algorithm>
using namespace std;
const int maxn = 64;
int n, m;
int a[maxn], b[maxn];
unsigned long long status, trans;
bool win;
int main(){
scanf("%d%d", &n, &m);
for (int i = 0; i < n; ++i)
scanf("%d%d", &a[i], &b[i]);
for(int i = 0; i < n; ++i)
for(int j = i + 1; j < n; ++j)
if (aa[i] > a[j]){
swap(a[i], a[j]);
swap(b[i], b[j]);
}
status = ①;
trans = 0;
for(int i = 1, j = 0; i <= m; ++i){
while (j < n && ②){
③;
++j;
}
win = ④;
⑤;
}
puts(win ? "Win" : "Loss");
return 0;
}