// Judges with GCC >= 12 only needs Ofast
// #pragma GCC optimize("O3,no-stack-protector,fast-math,unroll-loops,tree-vectorize")
// MLE optimization
// #pragma GCC optimize("conserve-stack")
// Old judges
// #pragma GCC target("sse4.2,popcnt,lzcnt,abm,mmx,fma,bmi,bmi2")
// New judges. Test with assert(__builtin_cpu_supports("avx2"));
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma,tune=native")
// Atcoder
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
- insert(x),erase(x)
- find_by_order(k): return iterator to the k-th smallest element
- order_of_key(x): the number of elements that are strictly smaller
*/
#include<bits/stdc++.h>
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
uniform_real_distribution<> pp(0.0,1.0);
#define int long long
#define ld long double
#define pii pair<int,int>
#define piii pair<int,pii>
#define mpp make_pair
#define fi first
#define se second
const int inf=1e18;
const int mod=998244353;
const int maxn=200005;
const int bl=650;
const int maxs=655;
const int maxm=200005;
const int maxq=500005;
const int maxl=20;
const int maxa=250000;
const int root=3;
int power(int a,int n){
int res=1;
while(n){
if(n&1) res=res*a%mod;
a=a*a%mod;n>>=1;
}
return res;
}
const int iroot=power(3,mod-2);
const int base=101;
void solve(){
int k,m;cin >> k >> m;
string s;cin >> s;
int n;cin >> n;
vector<piii> d(n);
for(int i=n-1;i>=0;i--) cin >> d[i].se.fi >> d[i].se.se >> d[i].fi;
for(int i=0;i<k;i++){
int c=i;
for(auto [p,x]:d){
int len=x.se-x.fi;
if(c>=p+len) c-=len;
else if(c>=p) c+=x.fi-p;
}
cout << s[c];
}
cout << '\n';
}
signed main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);cout.tie(NULL);
int test=1;//cin >> test;
while(test--) solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
113 ms |
10828 KB |
Output is correct |
10 |
Correct |
111 ms |
10828 KB |
Output is correct |
11 |
Correct |
89 ms |
10820 KB |
Output is correct |
12 |
Correct |
113 ms |
10800 KB |
Output is correct |
13 |
Correct |
87 ms |
10792 KB |
Output is correct |
14 |
Correct |
86 ms |
10788 KB |
Output is correct |
15 |
Correct |
89 ms |
10708 KB |
Output is correct |
16 |
Correct |
102 ms |
10712 KB |
Output is correct |
17 |
Correct |
168 ms |
10520 KB |
Output is correct |
18 |
Correct |
56 ms |
10768 KB |
Output is correct |
19 |
Correct |
46 ms |
10772 KB |
Output is correct |
20 |
Correct |
50 ms |
10776 KB |
Output is correct |
21 |
Correct |
51 ms |
10772 KB |
Output is correct |
22 |
Correct |
57 ms |
10772 KB |
Output is correct |
23 |
Correct |
60 ms |
10768 KB |
Output is correct |
24 |
Correct |
70 ms |
10700 KB |
Output is correct |
25 |
Correct |
92 ms |
10772 KB |
Output is correct |
26 |
Correct |
116 ms |
10784 KB |
Output is correct |