Submission #28926143

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

std::vector<std::string> split(const std::string& text, const char delim);

using ll = long long int;
using llu = unsigned long long int;

int main(){
    string buffer;
    getline(cin, buffer);
    auto size_info = split(buffer, ' ');
    const int H = stoi(size_info[0]);
    const int W = stoi(size_info[1]);

    vector<vector<int>> table;
    table.resize(H);

    for(int count = 0; count < H; ++count){
        getline(cin, buffer);
        table[count].reserve(W);
        for(const auto& input_str : split(buffer, ' ')){
            table[count].emplace_back(stoi(input_str));
        }
    }

    for(int j = 0; j < W; ++j){
        for(int i = 0; i < H; ++i){
            cout << table[i][j];
            if(i + 1 < H){
                cout << " ";
            }
        }
        cout << endl;
    }

    return 0;
}

std::vector<std::string> split(const std::string& text, char delim) {
    std::vector<std::string> elems;
    std::stringstream ss(text);
    std::string item;
    while (std::getline(ss, item, delim)) {
    if (!item.empty()) {
            elems.emplace_back(item);
        }
    }
    return elems;
}

Submission Info

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