提出 #60953244

---

ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;
int64_t inf = (int64_t)1e+18;
int64_t mod = 1000000007;

// @author: ZhockDen

void runCase(int64_t &testCase) {
    // cout << "#Case " << testCase << ": \n";

    int64_t h, w, x, y;
    cin >> h >> w >> x >> y;
    x--, y--;
    vector<vector<int64_t>> grid(h, vector<int64_t>(w, 0));
    for (int64_t i = 0; i < h; i++) {
        string s;
        cin >> s;
        for (int64_t j = 0; j < w; j++) {
            if (s[j] == '#') grid[i][j] = -1;
            if (s[j] == '@') grid[i][j] = 1;
        }
    }
    string T;
    cin >> T;
    vector<vector<int64_t>> vis(h, vector<int64_t>(w, 0));
    int64_t ans = 0;
    if (grid[x][y] == 1) vis[x][y] = 1;
    for (int64_t i = 0; i < T.size(); i++) {
        if (T[i] == 'U') {
            if (x - 1 >= 0 && grid[x - 1][y] >= 0) x -= 1;
        } else if (T[i] == 'D') {
            if (x + 1 < h && grid[x + 1][y] >= 0) x += 1;
        } else if (T[i] == 'L') {
            if (y - 1 >= 0 && grid[x][y - 1] >= 0) y -= 1;
        } else if (T[i] == 'R') {
            if (y + 1 < w && grid[x][y + 1] >= 0) y += 1;
        }
        if (grid[x][y] == 1) vis[x][y] = 1;
    }
    for (auto &v : vis) {
        for (auto &e : v) ans += e;
    }
    cout << x + 1 << " " << y + 1 << " " << ans << "\n";
}

int32_t main() {

    ios::sync_with_stdio(false);
    cin.tie(0);

    int64_t tests = 1;
    // cin >> tests;
    for (int64_t i = 1; i <= tests; i++) runCase(i);

    return 0;
}

提出情報

コンパイルエラー

Main.cpp: In function ‘void runCase(int64_t&)’:
Main.cpp:28:27: warning: comparison of integer expressions of different signedness: ‘int64_t’ {aka ‘long int’} and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   28 |     for (int64_t i = 0; i < T.size(); i++) {
      |                         ~~^~~~~~~~~~
Main.cpp:8:23: warning: unused parameter ‘testCase’ [-Wunused-parameter]
    8 | void runCase(int64_t &testCase) {
      |              ~~~~~~~~~^~~~~~~~

ジャッジ結果