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P1969 积木大赛

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Baoshuo Ren 2020-11-02 21:13:18 +08:00 committed by Baoshuo Ren
parent 8803ab69fd
commit fbba911580
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 17 additions and 0 deletions
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problem/P1969/P1969.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int main() {
int n, t, l = 0, ans = 0;
cin >> n;
while (n--) {
cin >> t;
if (t > l) {
ans += t - l;
}
l = t;
}
cout << ans << endl;
return 0;
}