This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
#include <bits/stdc++.h>
using namespace std;
const int N = 200010;
int n, cnt;
struct Node {
int id, value;
};
vector<Node> a;
//70分，不能AC
int main() {
scanf("%d", &n);
for (int i = 1; i <= n; i++) {
int x;
scanf("%d", &x);
a.push_back({i, x});
}
while (cnt < n) {
int flag = 2;
//枚举vector中每个数字，之所以采用迭代器，是因为循环过程中要删除
for (auto it = a.begin(); it != a.end();) {
Node x = *it;
if (x.value != flag) {
flag = x.value;
printf("%d ", x.id);
cnt++;
a.erase(it);
} else
++it;
printf("\n");
return 0;
