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- int n;
- n = readInt();
- vi a(n);
- for(int i = 0; i < n; i++) {
- a[i] = readInt();
- }
- map<int, int> mp;
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < i; j++) {
- mp[a[i] + a[j]]++;
- }
- }
- for(int i = 0; i < n; i++) {
- writeInt(mp[a[i]]);
- writeChar('\n');
- }
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