下面C++代码执行后的输出是 ( ) 。

#include

using namespace std;

int main() {

vector nums = {2, 7, 11, 15};

int target = 9;

int n = nums.size();

bool found = false;

for (int i = 0; i < n; ++i) {

for (int j = i + 1; j < n; ++j) {

if (nums[i] + nums[j] == target) {

cout << "Indices: " << i << ", " << j;

found = true;

break;

}

}

if (found) break;

}

if (!found) cout << "No solution found";

return 0;

}