#include <bits/stdc++.h>
using namespace std;
int n, m, nown = 1/*玩具下标*/;
struct toys
{
int toward/*玩具朝向*/;
string name;
}a[100015];
void now(int about, int number)
{
/*toward = 0表示朝向圈内,= 1表示朝向圈外*/
/*about = 0朝左数,= 1朝右数*/
if(a[nown].toward == 0)
{
if(about == 0)
{
nown -= number;
}
if(about == 1)
{
nown += number;
}
}
if(a[nown].toward == 1)
{
if(about == 0)
{
nown += number;
}
if(about == 1)
{
nown -= number;
}
}
}
int main()
{
cin >> n >> m;
for(int i = 1; i <= n; i++)
{
cin >> a[i].toward >> a[i].name;
}
for(int i = 1; i <= m; i++)
{
int x, y;
cin >> x >> y;
now(x, y);
if(nown <= 0)
{
nown += n;
}
}
cout << a[nown].name;
return 0;
}
为什么过不了啊,求助大佬