Auto-sync: 2026-02-25 15:26:18

Author: DsThakurRawat

2000D.cpp

@@ -31,7 +31,7 @@ void MASTER(){
 
    while(l<r){
        if(s[l] == 'L' && s[r] == 'R'){
-          sum += (pref[r] - pref[l]);
+          sum += (pref[r] - pref[l-1]);
           l++;
           r--;
        }