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#include using namespace std;#define int long long int#define double long double#define endl ''const int MOD = 1000000007;void solve(){ int n,m,x; cin>>n>>m>>x; vectorvis(n+1,0); vis[x-1] = 1; while(m--) { int d; cin>>d; char c; cin>>c; if (c=='?') { vectorq; for (int i = 0; i < n; i++) { if (vis[i]) { q.push_back(i); vis[i] = 0; } } for(int i: q){ vis[(i+d)%n] = 1; // clockwise vis[((i-d)%n + n)%n] = 1; // counter clickwise } } else if (c=='0') { vectorq; for (int i = 0; i < n; i++) { if (vis[i]) { q.push_back(i); vis[i] = 0; } } for(int i: q){ vis[(i+d)%n] = 1; } } else { vectorq; for (int i = 0; i < n; i++) { if (vis[i]) { q.push_back(i); vis[i] = 0; } } for(int i: q){ vis[((i-d)%n + n)%n] = 1; } } } int ans = 0; for (int i = 0; i < n+1; i++) { ans += (vis[i]==1); } cout
Thanks
Thanks sir❤❤
#include
using namespace std;
#define int long long int
#define double long double
#define endl '
'
const int MOD = 1000000007;
void solve(){
int n,m,x;
cin>>n>>m>>x;
vectorvis(n+1,0);
vis[x-1] = 1;
while(m--) {
int d; cin>>d;
char c; cin>>c;
if (c=='?') {
vectorq;
for (int i = 0; i < n; i++) {
if (vis[i]) {
q.push_back(i);
vis[i] = 0;
}
}
for(int i: q){
vis[(i+d)%n] = 1; // clockwise
vis[((i-d)%n + n)%n] = 1; // counter clickwise
}
} else if (c=='0') {
vectorq;
for (int i = 0; i < n; i++) {
if (vis[i]) {
q.push_back(i);
vis[i] = 0;
}
}
for(int i: q){
vis[(i+d)%n] = 1;
}
} else {
vectorq;
for (int i = 0; i < n; i++) {
if (vis[i]) {
q.push_back(i);
vis[i] = 0;
}
}
for(int i: q){
vis[((i-d)%n + n)%n] = 1;
}
}
}
int ans = 0;
for (int i = 0; i < n+1; i++) {
ans += (vis[i]==1);
}
cout
Thanks
Thanks sir❤❤