Submission #61150328

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Source Code Expand

#ifndef ATCODER // AtCoder 環境でない場合はデバッグモードを有効にする. コンパイルにすごく時間がかかる！
#define _GLIBCXX_DEBUG // out of rangeを検出してくれる。#include<bits/stdc++.h>の前に記述する必要あり
#endif
#include<bits/stdc++.h>
using namespace std;
struct IOSetup {
    IOSetup() {
        // 実行が高速化するコード
        cin.tie(nullptr);
        ios_base::sync_with_stdio(false);
        // 小数点以下10桁まで(四捨五入)
        cout << fixed << setprecision(10);
    }
} iosetup;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep2(i, a, b) for (int i = a; i < b; i++)
#define rrep2(i, b, a) for (int i = b; i > a; i--)
#define rep3(i, a, b, d) for (int i = a; i < b; i+=d)
#define rrep3(i, b, a, d) for (int i = b; i > a; i-=d)
#define between(x, a, b) (((a) <= (x)) && ((x) < (b)))

int main() {
    string s; cin >> s;
    bool flag = false;
    int cnt = 0;
    rep(i, s.size()) {
        if (flag) {
            flag = false;
            continue;
        }
        if (i < s.size() - 1 && (s[i] == '0' && s[i + 1] == '0')) {
            flag = true;
        }
        cnt++;
    }
    cout << cnt << endl;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:15:37: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   15 | #define rep(i, n) for (int i = 0; i < n; i++)
      |                                     ^
Main.cpp:26:5: note: in expansion of macro ‘rep’
   26 |     rep(i, s.size()) {
      |     ^~~
Main.cpp:31:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   31 |         if (i < s.size() - 1 && (s[i] == '0' && s[i + 1] == '0')) {
      |             ~~^~~~~~~~~~~~~~

Judge Result