제출 #1091338

#제출 시각아이디문제언어결과실행 시간메모리
1091338Trisanu_DasSolar Storm (NOI20_solarstorm)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; signed main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int n, s, k; cin >> n >> s >> k; int d[n - 1], v[n]; for(int i = 0; i < n - 1; i++) cin >> d[i]; for(int i = 0; i < n; i++) cin >> v[i]; int x[n + 1], pref[n + 1]; x[1] = 0; pref[0] = 0; for(int i = 2; i <= n; i++) x[i] = x[i - 1] + d[i - 1]; for(int i = 1; i <= n; i++) pref[i] = pref[i - 1] + v[i]; int ans_s = 0, ans_i = 0; for(int i = 1; i <= n; i++){ int l = lower_bound(x + 1, x + n + 1, x[i] - k) - x - 1, r = upper_bound(x + 1, x + n + 1, x[i] + k) - x - 1; if(pref[r] - pref[l] > ans_s){ ans_s = pref[r] - pref[l]; ans_i = i; } } cout << 1 << '\n' << i << '\n'; }

컴파일 시 표준 에러 (stderr) 메시지

SolarStorm.cpp: In function 'int main()':
SolarStorm.cpp:22:26: error: 'i' was not declared in this scope
   22 |     cout << 1 << '\n' << i << '\n';
      |                          ^