[SWEA][C++] 1209. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 2์ผ์ฐจ - Sum

2024. 5. 6. 06:43ยท๐Ÿ’ญ Problem Solving/C++

๋ฌธ์ œ

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV13_BWKACUCFAYh

 

SW Expert Academy

SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”!

swexpertacademy.com

ํ’€์ด

๊ฐ ํ–‰์˜ ํ•ฉ, ๊ฐ ์—ด์˜ ํ•ฉ, ๊ฐ ๋Œ€๊ฐ์„ ์˜ ํ•ฉ์„ ๊ฐ๊ฐ ๊ตฌํ•˜๊ณ  ๋น„๊ตํ•œ๋‹ค.

์ฝ”๋“œ

#include <iostream>
#include <vector>

using namespace std;

const int N = 100;

int calculate(vector<vector<int>> &v) {
    int ans = 0, row_sum = 0, col_sum = 0, r_sum = 0, l_sum = 0;    // ํ–‰, ์—ด, ์šฐํ•˜ํ–ฅ, ์ขŒํ•˜ํ–ฅ ๋Œ€๊ฐ์„ 

    for (int i = 0; i < N; i++) {
        r_sum += v[i][i];   // ์šฐํ•˜ํ–ฅ ๋Œ€๊ฐ์„ 
        l_sum += v[i][N - 1 - i];   // ์ขŒํ•˜ํ–ฅ ๋Œ€๊ฐ์„ 
        for (int j = 0; j < N; j++) {
            row_sum += v[i][j]; // ํ–‰
            col_sum += v[j][i]; // ์—ด
        }
        ans = max(ans, max(row_sum, col_sum));
        row_sum = 0;
        col_sum = 0;
    }
    ans = max(ans, max(l_sum, r_sum));
    return ans;
}

int main() {
    int T = 10;

    for (int test_case = 1; test_case <= T; ++test_case) {
        int num;
        vector<vector<int>> v(N, vector<int>(N, 0));

        // ์ž…๋ ฅ
        cin >> num;
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < N; j++) {
                cin >> v[i][j];
            }
        }

        // ์ถœ๋ ฅ
        cout << '#' << test_case << ' ' << calculate(v) << '\n';
    }

    return 0;
}

'๐Ÿ’ญ Problem Solving > C++' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[BOJ][C++] ๋ฐฑ์ค€ 1212๋ฒˆ: 8์ง„์ˆ˜ 2์ง„์ˆ˜  (0) 2024.05.24
[BOJ][C++] ๋ฐฑ์ค€ 9184๋ฒˆ: ์‹ ๋‚˜๋Š” ํ•จ์ˆ˜ ์‹คํ–‰  (0) 2024.05.12
[SWEA][C++] 2805. ๋†์ž‘๋ฌผ ์ˆ˜ํ™•ํ•˜๊ธฐ  (0) 2024.05.05
[SWEA][C++] 1208. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 1์ผ์ฐจ - Flatten  (0) 2024.04.27
[SWEA][C++] 1206. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 1์ผ์ฐจ - View  (2) 2024.04.24
'๐Ÿ’ญ Problem Solving/C++' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
  • [BOJ][C++] ๋ฐฑ์ค€ 1212๋ฒˆ: 8์ง„์ˆ˜ 2์ง„์ˆ˜
  • [BOJ][C++] ๋ฐฑ์ค€ 9184๋ฒˆ: ์‹ ๋‚˜๋Š” ํ•จ์ˆ˜ ์‹คํ–‰
  • [SWEA][C++] 2805. ๋†์ž‘๋ฌผ ์ˆ˜ํ™•ํ•˜๊ธฐ
  • [SWEA][C++] 1208. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 1์ผ์ฐจ - Flatten
0=2.
0=2.
  • 0=2.
    0=2
    0=2.
  • ์ „์ฒด
    ์˜ค๋Š˜
    ์–ด์ œ
    • ๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ (104)
      • ๐Ÿ“‚ Project (2)
        • Paint the City (2)
      • ๐Ÿ’ญ Problem Solving (42)
        • C++ (28)
        • Java (14)
      • ๐Ÿ“ Study (17)
        • React (1)
        • Java (16)
      • ๐Ÿ’ป CS (11)
        • ๋ฉด์ ‘์„ ์œ„ํ•œ CS ์ „๊ณต์ง€์‹ ๋…ธํŠธ (2)
        • ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ (9)
      • ๐Ÿƒ‍โ™€๏ธ Activities (32)
        • Web Front-End Basic Study (6)
        • 42 Cursus (26)
  • ๋ธ”๋กœ๊ทธ ๋ฉ”๋‰ด

    • ํ™ˆ
    • ํƒœ๊ทธ
    • ๋ฐฉ๋ช…๋ก
    • ๊ธ€์“ฐ๊ธฐ
  • ๋งํฌ

  • ๊ณต์ง€์‚ฌํ•ญ

  • ์ธ๊ธฐ ๊ธ€

  • ํƒœ๊ทธ

    BFS
    swea
    unity
    dynamic programming
    HTML
    git
    C
    java
    ๋ฐฑ์ค€
    ๋ธŒ๋ฃจํŠธํฌ์Šค
    dfs
    ์ •๋ ฌ
    makefile
    CSS
    La Piscine
    github
    ๋ฐฑํŠธ๋ž˜ํ‚น
    ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜
    knapsack
    VR
    ๊ตฌํ˜„
    ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค
    CS
    ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ
    react
    .h
    42๊ฒฝ์‚ฐ
    ํŠธ๋ฆฌ
    ์‹œ๋ฎฌ๋ ˆ์ด์…˜
    ๋งต
  • hELLOยท Designed By์ •์ƒ์šฐ.v4.10.3
0=2.
[SWEA][C++] 1209. [S/W ๋ฌธ์ œํ•ด๊ฒฐ ๊ธฐ๋ณธ] 2์ผ์ฐจ - Sum
์ƒ๋‹จ์œผ๋กœ

ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”