Update 10757.cpp

Altu-Bitu-2 · Mar 25, 2022 · ffd032a · ffd032a
1 parent d1e56b5
commit ffd032a
Showing 1 changed file with 21 additions and 21 deletions.
diff --git a/[브루트포스] 3월 24일/10757.cpp b/[브루트포스] 3월 24일/10757.cpp
@@ -10,55 +10,55 @@ int main() {
 	reverse(a.begin(), a.end());
 	reverse(b.begin(), b.end());
 	int round;
-	int result[10000];
+	long long result[10000];
 	if (a_size > b_size) {
-		result[0] = ((int)a[0] + (int)b[0]) % 10;
-		round = ((int)a[0] + (int)b[0]) / 10;
-		for (int i = 1; i < a_size; i++) {
+		result[0] = ((int)(a[0] - '0' + b[0] - '0')) % 10;
+		round = ((int)(a[0] - '0' + b[0] - '0')) / 10;
+		for (int i = 1; i < a_size + 1; i++) {
 			if (i <= b_size) {
-				result[i] = ((int)a[i] + (int)b[i] + round) % 10;
-				round = ((int)a[i] + (int)b[i] + round) / 10;
+				result[i] = ((int)(a[i] - '0' + b[i] - '0') + round) % 10;
+				round = ((int)(a[i] - '0' + b[i] - '0') + round) / 10;
 			}
 			else {
-				result[i] = ((int)a[i] + round) % 10;
-				round = ((int)a[i] + round) / 10;
+				result[i] = ((int)(a[i] - '0') + round) % 10;
+				round = ((int)(a[i] - '0') + round) / 10;
 			}
 		}
-		if (result[a_size] > 0) {
-			reverse(result, result + a_size);
+		if (result[a_size + 1] > 0) {
+			reverse(result, result + a_size + 1);
 			for (int i = 0; i < (a_size + 1); i++) {
 				cout << result[i];
 			}
 		}
 		else {
-			reverse(result, result + a_size - 1);
+			reverse(result, result + a_size);
 			for (int i = 0; i < (a_size); i++) {
 				cout << result[i];
 			}
 		}
 
 	}
 	else {
-		result[0] = ((int)a[0] + (int)b[0]) % 10;
-		round = ((int)a[0] + (int)b[0]) / 10;
-		for (int i = 1; i < b_size; i++) {
+		result[0] = ((int)(a[0] - '0' + b[0] - '0')) % 10;
+		round = ((int)(a[0] - '0' + b[0] - '0')) / 10;
+		for (int i = 1; i < b_size + 1; i++) {
 			if (i <= a_size) {
-				result[i] = ((int)a[i] + (int)b[i] + round) % 10;
-				round = ((int)a[i] + (int)b[i] + round) / 10;
+				result[i] = ((int)((a[i] - '0') + (b[i] - '0')) + round) % 10;
+				round = ((int)((a[i] - '0') + (b[i] - '0')) + round) / 10;
 			}
 			else {
-				result[i] = ((int)b[i] + round) % 10;
-				round = ((int)b[i] + round) / 10;
+				result[i + 1] = ((int)(b[i] - '0') + round) % 10;
+				round = ((int)(b[i] - '0') + round) / 10;
 			};
 		}
-		if (result[b_size] > 0) {
-			reverse(result, result + b_size);
+		if (result[b_size + 1] > 0) {
+			reverse(result, result + b_size + 1);
 			for (int i = 0; i < (b_size + 1); i++) {
 				cout << result[i];
 			}
 		}
 		else {
-			reverse(result, result + b_size - 1);
+			reverse(result, result + b_size);
 			for (int i = 0; i < (b_size); i++) {
 				cout << result[i];
 			}