My code is here:↵
↵
```cpp↵
#include <bits/stdc++.h>↵
↵
using namespace std;↵
↵
int r, g, b, r1, g1, b1;↵
int R[1000], G[1000], B[1000], ans;↵
↵
namespace luosw {↵
namespace IO {↵
template < typename T >↵
inline T read() {↵
T ret = 0, f = 1;↵
char ch = getchar();↵
while (ch < '0' || ch > '9') {↵
if (ch == '-')↵
f = -f;↵
ch = getchar();↵
}↵
while (ch >= '0' && ch <= '9')↵
ret = ret * 10 + ch - '0', ch = getchar();↵
return ret * f;↵
}↵
template < typename T >↵
void write(T x) {↵
if (x < 0) {↵
putchar('-');↵
x = -x;↵
}↵
T y = 10, len = 1;↵
while (y <= x) {↵
y *= 10;↵
len++;↵
}↵
while (len--) {↵
y /= 10;↵
putchar(x / y + 48);↵
x %= y;↵
}↵
}↵
template < typename T >↵
void write(T x, bool flag) {↵
if (x < 0) {↵
putchar('-');↵
x = -x;↵
}↵
T y = 10, len = 1;↵
while (y <= x) {↵
y *= 10;↵
len++;↵
}↵
while (len--) {↵
y /= 10;↵
putchar(x / y + 48);↵
x %= y;↵
}↵
if (flag)↵
putchar('\n');↵
}↵
} // namespace IO↵
namespace tools {↵
template < typename T >↵
T cmax(T a, T b) {↵
return max(a, b);↵
}↵
template < typename T >↵
T cmin(T a, T b) {↵
return min(a, b);↵
}↵
template < typename T >↵
T cgcd(T a, T b) {↵
return __gcd(a, b);↵
}↵
template < typename T >↵
T clcm(T a, T b) {↵
return a * b / cgcd(a, b);↵
}↵
} // namespace tools↵
} // namespace luosw↵
bool cmp(int a, int b) {↵
return a > b;↵
}↵
int max(int a, int b, int c) {↵
if (a > b && a > c)↵
return a;↵
if (b > a && b > c)↵
return b;↵
if (c > a && c > b)↵
return c;↵
}↵
bool check() {↵
if (r == r1 - 1 && g == g1 - 1)↵
return 0;↵
if (g == g1 - 1 && b == b1 - 1)↵
return 0;↵
if (r == r1 - 1 && b == b1 - 1)↵
return 0;↵
return 1;↵
}↵
signed main() {↵
cin >> r >> g >> b;↵
memset(R, 0, sizeof(R));↵
memset(G, 0, sizeof(G));↵
memset(B, 0, sizeof(B));↵
for (int i = 0; i < r; i++) {↵
cin >> R[i];↵
}↵
for (int i = 0; i < g; i++) {↵
cin >> G[i];↵
}↵
for (int i = 0; i < b; i++) {↵
cin >> B[i];↵
}↵
sort(R, R + r + 5, cmp);↵
sort(B, B + b + 5, cmp);↵
sort(G, G + g + 5, cmp);↵
while (check()) {↵
if (max(R[r1], G[g1], B[b1]) == R[r1]) {↵
if (max(G[g1], B[b1]) == G[g1]) {↵
ans += R[r1++] * G[g1++];↵
}↵
else {↵
ans += R[r1++] * B[b1++];↵
}↵
}↵
else if (max(G[g1], B[b1]) == G[g1]) {↵
if (max(R[g1], B[b1]) == R[g1]) {↵
ans += R[r1++] * G[g1++];↵
}↵
else {↵
ans += G[g1++] * B[b1++];↵
}↵
}↵
else {↵
if (max(R[g1], G[b1]) == R[g1]) {↵
ans += R[r1++] * B[b1++];↵
}↵
else {↵
ans += G[g1++] * B[b1++];↵
}↵
}↵
}↵
cout << ans << endl;↵
#ifdef debug↵
system("pause");↵
#endif↵
return 0;↵
}↵
```↵
↵
Runtime Error, I don't know why. Please tell me the bug in my code. Thank you!
↵
```cpp↵
#include <bits/stdc++.h>↵
↵
using namespace std;↵
↵
int r, g, b, r1, g1, b1;↵
int R[1000], G[1000], B[1000], ans;↵
↵
namespace luosw {↵
namespace IO {↵
template < typename T >↵
inline T read() {↵
T ret = 0, f = 1;↵
char ch = getchar();↵
while (ch < '0' || ch > '9') {↵
if (ch == '-')↵
f = -f;↵
ch = getchar();↵
}↵
while (ch >= '0' && ch <= '9')↵
ret = ret * 10 + ch - '0', ch = getchar();↵
return ret * f;↵
}↵
template < typename T >↵
void write(T x) {↵
if (x < 0) {↵
putchar('-');↵
x = -x;↵
}↵
T y = 10, len = 1;↵
while (y <= x) {↵
y *= 10;↵
len++;↵
}↵
while (len--) {↵
y /= 10;↵
putchar(x / y + 48);↵
x %= y;↵
}↵
}↵
template < typename T >↵
void write(T x, bool flag) {↵
if (x < 0) {↵
putchar('-');↵
x = -x;↵
}↵
T y = 10, len = 1;↵
while (y <= x) {↵
y *= 10;↵
len++;↵
}↵
while (len--) {↵
y /= 10;↵
putchar(x / y + 48);↵
x %= y;↵
}↵
if (flag)↵
putchar('\n');↵
}↵
} // namespace IO↵
namespace tools {↵
template < typename T >↵
T cmax(T a, T b) {↵
return max(a, b);↵
}↵
template < typename T >↵
T cmin(T a, T b) {↵
return min(a, b);↵
}↵
template < typename T >↵
T cgcd(T a, T b) {↵
return __gcd(a, b);↵
}↵
template < typename T >↵
T clcm(T a, T b) {↵
return a * b / cgcd(a, b);↵
}↵
} // namespace tools↵
} // namespace luosw↵
bool cmp(int a, int b) {↵
return a > b;↵
}↵
int max(int a, int b, int c) {↵
if (a > b && a > c)↵
return a;↵
if (b > a && b > c)↵
return b;↵
if (c > a && c > b)↵
return c;↵
}↵
bool check() {↵
if (r == r1 - 1 && g == g1 - 1)↵
return 0;↵
if (g == g1 - 1 && b == b1 - 1)↵
return 0;↵
if (r == r1 - 1 && b == b1 - 1)↵
return 0;↵
return 1;↵
}↵
signed main() {↵
cin >> r >> g >> b;↵
memset(R, 0, sizeof(R));↵
memset(G, 0, sizeof(G));↵
memset(B, 0, sizeof(B));↵
for (int i = 0; i < r; i++) {↵
cin >> R[i];↵
}↵
for (int i = 0; i < g; i++) {↵
cin >> G[i];↵
}↵
for (int i = 0; i < b; i++) {↵
cin >> B[i];↵
}↵
sort(R, R + r + 5, cmp);↵
sort(B, B + b + 5, cmp);↵
sort(G, G + g + 5, cmp);↵
while (check()) {↵
if (max(R[r1], G[g1], B[b1]) == R[r1]) {↵
if (max(G[g1], B[b1]) == G[g1]) {↵
ans += R[r1++] * G[g1++];↵
}↵
else {↵
ans += R[r1++] * B[b1++];↵
}↵
}↵
else if (max(G[g1], B[b1]) == G[g1]) {↵
if (max(R[g1], B[b1]) == R[g1]) {↵
ans += R[r1++] * G[g1++];↵
}↵
else {↵
ans += G[g1++] * B[b1++];↵
}↵
}↵
else {↵
if (max(R[g1], G[b1]) == R[g1]) {↵
ans += R[r1++] * B[b1++];↵
}↵
else {↵
ans += G[g1++] * B[b1++];↵
}↵
}↵
}↵
cout << ans << endl;↵
#ifdef debug↵
system("pause");↵
#endif↵
return 0;↵
}↵
```↵
↵
Runtime Error, I don't know why. Please tell me the bug in my code. Thank you!
