#include <stdio.h> int main() { int n = 0; int m = 0; char s[100] = { 0 }; scanf("%d %d", &n, &m); scanf(" %s", s); while (m--) { int l = 0; int r = 0; char c1 = 0; char c2 = 0; scanf("%d %d %c %c", &l, &r, &c1, &c2); int i = 0; for (i = l ...