제출 #636128

#제출 시각아이디문제언어결과실행 시간메모리
636128Farhan_HYTrol (COCI19_trol)C++14
10 / 50
1087 ms212 KiB
#include <bits/stdc++.h> #define int long long #define float double #define pb push_back #define F first #define S second #define T int t;cin >> t;for(int tc = 1; tc <= t; tc++) #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); using namespace std; /// Benzema is the best player in the world const int N = 1e6 + 5; const int M = 1e3 + 3; const int inf = 8e18; const int LOG = 31; const int mod = 1e9 + 7; const float pi = atan(1) * 4; int sum(int n) { int ret = 0; while (n) ret += n % 10, n /= 10; return ret; } main() { IOS T { int l, r; cin >> l >> r; int ans = 0; for(int i = l; i <= r; i++) ans += sum(i); cout << ans << '\n'; } } ///use scanf

컴파일 시 표준 에러 (stderr) 메시지

trol.cpp:26:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   26 | main() {
      | ^~~~
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