Language: C++

#define _CRT_SECURE_NO_WARNINGS
#define _SCL_SECURE_NO_WARNINGS
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <utility>
#include <algorithm>
#include <functional>
#include <cmath>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <iomanip>
#include <sstream>
#include <bitset>
#include <limits>
#include <numeric>
#include <valarray>

using namespace std;
typedef unsigned int uint;
typedef long long LL;
typedef unsigned long long ULL;
typedef pair<LL, LL> PP;
#define REP(i,a,n) for(LL i = (a); i < (LL)(n); ++i)
#define REM(i,a,n) for(LL i = ((n) - 1); i >= (a); --i)
#define FLOAT setprecision(16)
#define SPEEDUP {cin.tie(0); ios::sync_with_stdio(false);}
const int INF = 0x3FFFFFFF;
const LL INFLL = 0x3FFFFFFF3FFFFFFF;
const double INFD = 1.0e+308;
const string INFSTR = "\x7f";
const double EPS = 1.0e-9;

void YesNo(bool b) { cout << (b ? "Yes" : "No") << endl; }
void YESNO(bool b) { cout << (b ? "YES" : "NO") << endl; }
template <class T, class U>
istream& operator>>(istream& ist, pair<T, U>& right) { return ist >> right.first >> right.second; }
template <class T, class U>
ostream& operator<<(ostream& ost, const pair<T, U>& right) { return ost << right.first << ' ' << right.second; }
template <class T, class TCompatible, size_t N>
void Fill(T(&dest)[N], const TCompatible& val) { fill(dest, dest + N, val); }
template <class T, class TCompatible, size_t M, size_t N>
void Fill(T(&dest)[M][N], const TCompatible& val) { for (int i = 0; i < M; ++i) Fill(dest[i], val); }
template<class T>
T Compare(T left, T right) { return left > right ? 1 : (left < right ? -1 : 0); }
istream& Ignore(istream& ist) {string s; ist >> s; return ist;}
bool Inside(int i, int j, int h, int w) {return i >= 0 && i < h && j >= 0 && j < w;}
// all_of
// partial_sum, adjacent_difference

#ifdef ONLY_MY_ENVIR
#include "IntMod.h"
#include "Union_Find.h"
#include "Graph.h"
#include "Range.h"
#include "Global.h"
#include "Flow_Solver.h"
#include "Tree.h"
#include "Suffix_Array.h"
#include "Geometry.h"
#include "Matrix.h"
#endif

#ifdef __GNUC__
typedef __int128 LLL;
istream& operator>> (istream& ist, __int128& val) { LL tmp;  ist >> tmp; val = tmp; return ist; }
ostream& operator<< (ostream& ost, __int128 val) { LL tmp = val; ost << tmp; return ost; }
#endif

#if 1234567891
#include <array>
#include <random>
#include <unordered_set>
#include <unordered_map>
template<typename T>
using PriorityQ = priority_queue<T, vector<T>, greater<T> >;	// コスト小を優先
#endif
																/* E mondai*/

string s;
int N;
int L[100000], R[100000];
vector<IntMod<26>> ss;

void Add(int i, int j, IntMod<26> val) {
	ss[i] += val;
	ss[j] -= val;
}

int main() {
	cin >> s >> N;
	REP(i, 0, N) {
		cin >> L[i] >> R[i];
		--L[i];
		if (L[i] > s.size() / 2) L[i] = s.size() - L[i];
		if (R[i] > s.size() / 2) R[i] = s.size() - R[i];
		if (L[i] > R[i]) swap(L[i], R[i]);
	}

	REP(i, 0, s.size() / 2) {
		ss.push_back(s[s.size() - i - 1] - s[i]);
	}
	ss.push_back(0);
	adjacent_difference(ss.begin(), ss.end(), ss.begin());

	PriorityQ<PP> Q;
	REP(i, 0, N) {
		Q.push(PP(L[i], R[i]));
	}
	
	PP prev(-1, 0);
	while (!Q.empty()) {
		PP p = Q.top(); Q.pop();
		if (p.first == p.second) continue;
		if (prev.first == p.first) {
			Q.push(PP(prev.second, p.second));
			continue;
		}
		Add(p.first, p.second, -ss[p.first]);
		prev = p;
	}
	YESNO(all_of(ss.begin(), ss.end(), [](IntMod<26> i) {return i == 0; }));
	return 0;
}

/*-------------------------*/
/*-----    二分探索   -----*/
/*-------------------------*/

Compiler output:
a.cc:89:8: error: 'IntMod' was not declared in this scope
   89 | vector<IntMod<26>> ss;
      |        ^~~~~~
a.cc:89:15: error: template argument 1 is invalid
   89 | vector<IntMod<26>> ss;
      |               ^~
a.cc:89:15: error: template argument 2 is invalid
a.cc:89:17: error: expected unqualified-id before '>' token
   89 | vector<IntMod<26>> ss;
      |                 ^~
a.cc:91:24: error: 'IntMod' has not been declared
   91 | void Add(int i, int j, IntMod<26> val) {
      |                        ^~~~~~
a.cc:91:30: error: expected ',' or '...' before '<' token
   91 | void Add(int i, int j, IntMod<26> val) {
      |                              ^
a.cc: In function 'void Add(int, int, int)':
a.cc:92:9: error: 'ss' was not declared in this scope; did you mean 's'?
   92 |         ss[i] += val;
      |         ^~
      |         s
a.cc:92:18: error: 'val' was not declared in this scope
   92 |         ss[i] += val;
      |                  ^~~
a.cc: In function 'int main()':
a.cc:107:17: error: 'ss' was not declared in this scope; did you mean 's'?
  107 |                 ss.push_back(s[s.size() - i - 1] - s[i]);
      |                 ^~
      |                 s
a.cc:109:9: error: 'ss' was not declared in this scope; did you mean 's'?
  109 |         ss.push_back(0);
      |         ^~
      |         s
a.cc:128:47: error: 'IntMod' has not been declared
  128 |         YESNO(all_of(ss.begin(), ss.end(), [](IntMod<26> i) {return i == 0; }));
      |                                               ^~~~~~
a.cc:128:53: error: expected ',' or '...' before '<' token
  128 |         YESNO(all_of(ss.begin(), ss.end(), [](IntMod<26> i) {return i == 0; }));
      |                                                     ^
a.cc: In lambda function:
a.cc:128:69: error: 'i' was not declared in this scope
  128 |         YESNO(all_of(ss.begin(), ss.end(), [](IntMod<26> i) {return i == 0; }));
      |                                                                     ^