Submission #1131617

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
11316172025-01-03 11:28:43HectonitBliskost (COI23_bliskost)C++20
0 / 100
64 ms320 KiB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void solve() {
int n, q;
cin >> n >> q;
string a, b;
cin >> a >> b;
int sum = 0;
for (int i = 0; i < n; i++) {
int d = b[i] - a[i];
if ((i + 1) % 2 == n % 2) {
sum += d;
} else {
sum -= d;
}
}
if (sum == 0) {
cout << "da\n";
} else {
cout << "ne\n";
}
for (int i = 0; i < q; i++) {
char c;
int idx;
cin >> idx >> c;
int d = b[idx] - a[idx];
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:52:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   52 |     freopen("input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:53:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   53 |     freopen("output.txt", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
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